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MWD Components

Specialty Supply offers a thorough catalog of measurement while drilling (MWD) components and parts necessary to keep all of your directional drilling equipment up and running. Even the most interior, and smallest of MWD parts are available. Blades, bow springs, plug shafts, threaded rings, thread and box protectors, vent plugs, and drilling piston caps are just a few of the MWD parts available.

For ease of storage for most minuscule of MWD parts, see our Custom Job Boxes for storage solutions.

Centralizer, Conductive (Adjustable), 1.75” OD, with Blades, Pins & Springs
01-1000
Centralizer, Conductive (Adjustable), 1.75” OD, with Blades, Pins & Springs
Low Profile Centralizer Blade (Bow Spring)
01-1002
Low Profile Centralizer Blade (Bow Spring)
Coil Spring (for 1.75” OD Centralizer)
01-1003
Coil Spring (for 1.75” OD Centralizer)
Collar, Bow Spring, (3 Blade)
01-1004
Collar, Bow Spring, (3 Blade)
Collar, Bow Spring, (4 Blade) MWD
01-1006
Collar, Bow Spring, (4 Blade) MWD
Centralizer Non-Conductive (Adjustable), 100% S.S. 1.75” OD, with Blades, Pins & Springs
01-1010
Centralizer Non-Conductive (Adjustable), 100% S.S. 1.75” OD, with Blades, Pins & Springs
Centralizer Conductive (Adjustable), 100% S.S. 1.75” OD, with Blades, Pins & Springs
01-1011
Centralizer Conductive (Adjustable), 100% S.S. 1.75” OD, with Blades, Pins & Springs
Roll Pin - Spiral (for Bow Spring Collar)
01-1098
Roll Pin - Spiral (for Bow Spring Collar)
Centralizer Non-Conductive (Adjustable), 1.75 OD, with Blades, Pins & Springs
05-1000
Centralizer Non-Conductive (Adjustable), 1.75 OD, with Blades, Pins & Springs
Tube Collet Stabilizer Assembly (for 1.760” ID) (Other sizes available)
05-1001
Tube Collet Stabilizer Assembly (for 1.760” ID) (Other sizes available)
Tube Collet Stabilizer Assembly, 1.760” ID; Non-Magnetic
05-1001NM
Tube Collet Stabilizer Assembly, 1.760” ID; Non-Magnetic
Tube Collet Stabilizer Assembly; 1.79” ID; 2-13/16” OD
05-1004
Tube Collet Stabilizer Assembly; 1.79” ID; 2-13/16” OD
Tube Collet Stabilizer Assembly (Non-Magnetic); 1.79” ID; 2-13/16” OD
05-1004NM
Tube Collet Stabilizer Assembly (Non-Magnetic); 1.79” ID; 2-13/16” OD
Tube Collet Stabilizer Assembly; 1.875” ID; BeCu
05-1007
Tube Collet Stabilizer Assembly; 1.875” ID; BeCu
Tube Collet Stabilizer Assembly (Non-Magnetic); 1.875” ID; BeCu
05-1007NM
Tube Collet Stabilizer Assembly (Non-Magnetic); 1.875” ID; BeCu
Repair Kit for Centralizer (Conductive Type)
10-1100
Repair Kit for Centralizer (Conductive Type)
MWD Fishing Neck (Standard); Nitronic 50 HS
30-1009
MWD Fishing Neck (Standard); Nitronic 50 HS
MWD Fishing Neck (Top); Nitronic 50 HS (Spearpoint with ACME Connection) for Top Shaft
30-1010
MWD Fishing Neck (Top); Nitronic 50 HS (Spearpoint with ACME Connection) for Top Shaft
Dowel Pin, 1/4" OD X 1-1/2" Length (for MWD Fishing Neck)
30-1010-P
Dowel Pin, 1/4" OD X 1-1/2" Length (for MWD Fishing Neck)
Top Shaft; BeCu HT (for connection with MWD Fishing Neck)
30-1011
Top Shaft; BeCu HT (for connection with MWD Fishing Neck)
Searpoint Assembly; Nitronic 50 HS (Fishing Neck & Top Shaft All-in-one-Part)
30-1013
Searpoint Assembly; Nitronic 50 HS (Fishing Neck & Top Shaft All-in-one-Part)
Top Plug Shaft; BeCu HT (Solid Dummy)
30-1015
Top Plug Shaft; BeCu HT (Solid Dummy)
Slip Split Ring Set; BeCu
30-1020
Slip Split Ring Set; BeCu
Threaded Ring; BeCu HT
30-1030
Threaded Ring; BeCu HT
Threaded Ring; Nit 50 HS
30-1031
Threaded Ring; Nit 50 HS
Interconnect Shaft; BeCu HT
30-1040
Interconnect Shaft; BeCu HT
Interconnect Shaft; WIRED
30-1040W
Interconnect Shaft; WIRED
Interconnect Bushing (1-7/8" OD X 1" Long Solenoid Spacer); Nit 50
30-1050
Interconnect Bushing (1-7/8" OD X 1" Long Solenoid Spacer); Nit 50
Interconnect Bushing (1-7/8” OD x 2” Long); Nit 50
30-1051
Interconnect Bushing (1-7/8” OD x 2” Long); Nit 50
Bumper Sleeve - 1.94" OD
30-1060
Bumper Sleeve - 1.94" OD
Spring, Compression
30-1070
Spring, Compression
Washer, MWD; BeCu HT
30-1080
Washer, MWD; BeCu HT
Washer, MWD; Nitronic 50
30-1081
Washer, MWD; Nitronic 50
Thread Protector (Female for Male Thread); Alum - Red
30-1090
Thread Protector (Female for Male Thread); Alum - Red
Box Protector - (Male for Female Thread); Alum - Red
30-1095
Box Protector - (Male for Female Thread); Alum - Red
Interconnect Housing; BeCu HT
30-2010
Interconnect Housing; BeCu HT
Interconnect Housing; Nit 50 HS
30-2011
Interconnect Housing; Nit 50 HS
Bulkhead Retainer, (Top) 90 Degree Angle; BeCu
30-2020
Bulkhead Retainer, (Top) 90 Degree Angle; BeCu
Bulkhead Retainer, (Bottom) 45 Degree Angle; BeCu
30-2025
Bulkhead Retainer, (Bottom) 45 Degree Angle; BeCu
Split Shell Set; BeCu
30-2030
Split Shell Set; BeCu
Vent Plug (5/16" Hex); Stainless
30-2050
Vent Plug (5/16" Hex); Stainless
Vent Plug (1/4" Hex); Stainless
30-2051
Vent Plug (1/4" Hex); Stainless
Vent Plug (Slotted); Stainless
30-2052
Vent Plug (Slotted); Stainless
Intermodule End (No Holes); BeCu HT
30-2070
Intermodule End (No Holes); BeCu HT
Pressure Housing, Solenoid 14.200"; BeCu HT
30-2087
Pressure Housing, Solenoid 14.200"; BeCu HT
Pressure Housing, Gamma 24.000"; BeCu HT
30-2088
Pressure Housing, Gamma 24.000"; BeCu HT
Pressure Housing, Pulser Driver 30.750"; BeCu HT
30-2089
Pressure Housing, Pulser Driver 30.750"; BeCu HT
Pressure Housing, Battery 51.850"; BeCu HT
30-2090
Pressure Housing, Battery 51.850"; BeCu HT
Pressure Housing, XXT 53.550"; BeCu HT
30-2091
Pressure Housing, XXT 53.550"; BeCu HT
Pressure Housing, XXT2 54.000"; BeCu HT
30-2092
Pressure Housing, XXT2 54.000"; BeCu HT
Pressure Housing, Sensor 62.750"; BeCu HT
30-2093
Pressure Housing, Sensor 62.750"; BeCu HT
Intermodule End, Battery; BeCu HT
30-3070
Intermodule End, Battery; BeCu HT
Intermodule End, Gamma; BeCu HT
30-4010
Intermodule End, Gamma; BeCu HT
Pressure Bulkhead, OFS; BeCu HT
30-5020
Pressure Bulkhead, OFS; BeCu HT
Oil Fill Housing; BeCu HT
30-5040
Oil Fill Housing; BeCu HT
Pressure Bulkhead, OFS (All-in-one with Oil Fill Cap); BeCu HT
30-5041
Pressure Bulkhead, OFS (All-in-one with Oil Fill Cap); BeCu HT
Compensator Housing; BeCu HT
30-5050
Compensator Housing; BeCu HT
Compensator Membrane Support; BeCu HT
30-5060
Compensator Membrane Support; BeCu HT
Compensator Membrane, HNBR
30-5061
Compensator Membrane, HNBR
Screen Housing; BeCu HT
30-5070
Screen Housing; BeCu HT
Screen Housing (with Fluid By-Pass); BeCu HT
30-5071
Screen Housing (with Fluid By-Pass); BeCu HT
Bellow; HNBR Rubber
30-5075
Bellow; HNBR Rubber
Bellows Shaft; 3/16" Wide X 4-1/4" Long
30-5076
Bellows Shaft; 3/16" Wide X 4-1/4" Long
Screen Standard Slotted (for Screen Housing); Stainless
30-5080
Screen Standard Slotted (for Screen Housing); Stainless
Screen-Large Slot (for Oil Screen Housing); Stainless
30-5081
Screen-Large Slot (for Oil Screen Housing); Stainless
Piston Cap, 7/8" Hex, Nitronic 50 HS
30-5090
Piston Cap, 7/8" Hex, Nitronic 50 HS
Piston Cap, with Venting Slots; Nit 50 HS
30-5091
Piston Cap, with Venting Slots; Nit 50 HS
Piston Cap, with Wrench Flats; BeCu-
30-5092
Piston Cap, with Wrench Flats; BeCu-
Piston Cap, with T-Seal Slot; Nit 50 HS
30-5093
Piston Cap, with T-Seal Slot; Nit 50 HS
Piston Cap, 4 Poly Pak Style; 17-4 HT
30-5094
Piston Cap, 4 Poly Pak Style; 17-4 HT
Spring, Main (MWD)
30-5095
Spring, Main (MWD)
Spring, Main (15 lb MWD)
30-5096
Spring, Main (15 lb MWD)
Signal Valve Shaft; 17-4 HT
30-5100
Signal Valve Shaft; 17-4 HT
Pulser Helix; 17-4 HT (Standard) 1.160 ID
30-5110
Pulser Helix; 17-4 HT (Standard) 1.160 ID
Pulser Helix; 17-4 HT (Old Style) 1.140 ID
30-5111
Pulser Helix; 17-4 HT (Old Style) 1.140 ID
Pulser Helix; 17-4 HT (With Wrench Flats) 1.160 ID
30-5112
Pulser Helix; 17-4 HT (With Wrench Flats) 1.160 ID
Pulser Helix; (With Wrench Flats and ID Bored Out)
30-5113
Pulser Helix; (With Wrench Flats and ID Bored Out)
Oil Fill Plug (Hex); Nitronic 50
30-5120
Oil Fill Plug (Hex); Nitronic 50
Abrasion Ring (Small) 1.875"; 17-4 HT
30-5130
Abrasion Ring (Small) 1.875"; 17-4 HT
Abrasion Ring (Large) 2.125"; 17-4 HT
30-5140
Abrasion Ring (Large) 2.125"; 17-4 HT
Abrasion Ring; 17-4 HT & HNBR Rubber
30-5141
Abrasion Ring; 17-4 HT & HNBR Rubber
Poppet Housing (3" Bore); BeCu HT
30-5150
Poppet Housing (3" Bore); BeCu HT
Poppet Housing (2" Bore); BeCu HT
30-5151
Poppet Housing (2" Bore); BeCu HT
Internal Ram Stop; 17-4 HT
30-5155
Internal Ram Stop; 17-4 HT
External Ram Stop; Stainless
30-5156
External Ram Stop; Stainless
Solenoid Spacer
30-5157
Solenoid Spacer
Wear Cuff; 17-4 HT
30-6010
Wear Cuff; 17-4 HT
Wear Cuff (Old Style - for 3-1/2” Muleshoe Sleeve); 17-4 HT
30-6011
Wear Cuff (Old Style - for 3-1/2” Muleshoe Sleeve); 17-4 HT
Muleshoe Key, (Small) for 3-1/2" Sleeve; 17-4 HT
30-6030
Muleshoe Key, (Small) for 3-1/2" Sleeve; 17-4 HT
Muleshoe Key, (Medium) for 4-3/4" Sleeve; 17-4 HT
30-6031
Muleshoe Key, (Medium) for 4-3/4" Sleeve; 17-4 HT
Muleshoe Key, (Large) for 6-1/2" Sleeve; 17-4 HT
30-6032
Muleshoe Key, (Large) for 6-1/2" Sleeve; 17-4 HT
Bottom Sleeve; 17-4HT
30-6035
Bottom Sleeve; 17-4HT
Bottom Sleeve, All-in-one Ceramic with 1.25” Orifice
30-6035-1.25C
Bottom Sleeve, All-in-one Ceramic with 1.25” Orifice
Bottom Sleeve, All-in-one Ceramic with 1.35” Orifice
30-6035-1.35C
Bottom Sleeve, All-in-one Ceramic with 1.35” Orifice
Bottom Sleeve, All-in-one Ceramic with 1.50” Orifice
30-6035-1.50C
Bottom Sleeve, All-in-one Ceramic with 1.50” Orifice
Bottom Sleeve, All-in-one Tungsten Carbide with 1.25” Orifice
30-6035-1.25TC
Bottom Sleeve, All-in-one Tungsten Carbide with 1.25” Orifice
Bottom Sleeve, All-in-one Ceramic with 1.28” Orifice
30-6035-1.28C
Bottom Sleeve, All-in-one Ceramic with 1.28” Orifice
Bottom Sleeve, All-in-one Tungsten Carbide with 1.28” Orifice
30-6035-1.28TC
Bottom Sleeve, All-in-one Tungsten Carbide with 1.28” Orifice
Bottom Sleeve, All-in-one Tungsten Carbide with 1.35” Orifice
30-6035-1.35TC
Bottom Sleeve, All-in-one Tungsten Carbide with 1.35” Orifice
Bottom Sleeve, All-in-one Ceramic with 1.40” Orifice
30-6035-1.40C
Bottom Sleeve, All-in-one Ceramic with 1.40” Orifice
Bottom Sleeve, All-in-one Tungsten Carbide with 1.40” Orifice
30-6035-1.40TC
Bottom Sleeve, All-in-one Tungsten Carbide with 1.40” Orifice
Bottom Sleeve, All-in-one Tungsten Carbide with 1.50” Orifice
30-6035-1.50TC
Bottom Sleeve, All-in-one Tungsten Carbide with 1.50” Orifice
Small Mule Shoe Assembly 3-1/2" (Includes Old Style Wear Cuff, Key & Retainer Rings)
30-6040
Small Mule Shoe Assembly 3-1/2" (Includes Old Style Wear Cuff, Key & Retainer Rings)
Medium Mule Shoe Assembly 4-3/4" (Includes Wear Cuff, Key, Bottom Sleeve, Retainer Rings & Set Screws)
30-6050
Medium Mule Shoe Assembly 4-3/4" (Includes Wear Cuff, Key, Bottom Sleeve, Retainer Rings & Set Screws)
Large Mule Shoe Assembly 6-1/2" (Includes Wear Cuff, Key, Bottom Sleeve, Retainer Rings & Set Screws)
30-6060
Large Mule Shoe Assembly 6-1/2" (Includes Wear Cuff, Key, Bottom Sleeve, Retainer Rings & Set Screws)
Wear Sleeve, 2”; Stainless Steel
30-6080
Wear Sleeve, 2”; Stainless Steel
Wear Sleeve, 3”; Stainless Steel
30-6081
Wear Sleeve, 3”; Stainless Steel
Retainer Ring - LARGE
30-6211
Retainer Ring - LARGE
Retainer Ring - MEDIUM
30-6213
Retainer Ring - MEDIUM
Retainer Ring - SMALL
30-6215
Retainer Ring - SMALL
Rubber Fin - 13” Length X 2-13/16” Fin OD
30-6300
Rubber Fin - 13” Length X 2-13/16” Fin OD
Rubber Fin, 13” (Extended Brass with 3 Set Screw Holes)
30-6305
Rubber Fin, 13” (Extended Brass with 3 Set Screw Holes)
Rubber Fin - 13” Length X 3-1/4” Fin OD
30-6310
Rubber Fin - 13” Length X 3-1/4” Fin OD
Cable End 0 Degree; Aluminum - Red
30-6360
Cable End 0 Degree; Aluminum - Red
Cable End 45 Degree; Aluminum - Red
30-6361
Cable End 45 Degree; Aluminum - Red
Cable End 90 Degree; Aluminum - Red
30-6362
Cable End 90 Degree; Aluminum - Red
Transducer Protector - Aluminum
30-7302
Transducer Protector - Aluminum
Transducer Protector Adapter - 1/2" NPT; 17-4 HT
30-7303
Transducer Protector Adapter - 1/2" NPT; 17-4 HT
Transducer Protector Adapter - 1/4" NPT; 17-4 HT
30-7304
Transducer Protector Adapter - 1/4" NPT; 17-4 HT
Transducer Protector Adapter - 7/16-20; NPT; 17-4 HT
30-7305
Transducer Protector Adapter - 7/16-20; NPT; 17-4 HT
Snubber Assembly, Gamma (Less Rubber Insert)
30-7400
Snubber Assembly, Gamma (Less Rubber Insert)
Snubber Assembly, Battery (Less Rubber Insert)
30-7401
Snubber Assembly, Battery (Less Rubber Insert)
Snubber Assembly, Directional (Less Rubber Insert)
30-7402
Snubber Assembly, Directional (Less Rubber Insert)
Snubber Assembly, Pulse Driver(Less Rubber Insert)
30-7403
Snubber Assembly, Pulse Driver(Less Rubber Insert)
Bushing BeCu (for Directional Chassis & Snubbers)
30-7450
Bushing BeCu (for Directional Chassis & Snubbers)
Pin; BeCu (for Directional Chassis & Snubbers)
30-7451
Pin; BeCu (for Directional Chassis & Snubbers)
Directional Chassis (Strong Back); Anodized Aluminum)
30-7485
Directional Chassis (Strong Back); Anodized Aluminum)
Fin Cutter, 4-1/2” XH; 17-4 HT (patented)
30-8500
Fin Cutter, 4-1/2” XH; 17-4 HT (patented)
Fin Cutter, 4-1/2” IF; 17-4 HT (patented)
30-8501
Fin Cutter, 4-1/2” IF; 17-4 HT (patented)
Fin Cutter, 3-1/2” IF; 17-4 HT (patented)
30-8502
Fin Cutter, 3-1/2” IF; 17-4 HT (patented)
Fin Cutter, 6-5/8” FH; 17-4 HT (patented)
30-8503
Fin Cutter, 6-5/8” FH; 17-4 HT (patented)
Fin Cutter, 6-5/8” REG; 17-4 HT (patented)
30-8504
Fin Cutter, 6-5/8” REG; 17-4 HT (patented)
Fin Cutter, 4” FH; 17-4 HT (patented)
30-8505
Fin Cutter, 4” FH; 17-4 HT (patented)