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M008B — COUPLING,SHAFT,RIGID

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M008B: COUPLING,SHAFT,RIGID.

The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT BOTH ENDS, bore_length: 0.328 INCHES NOMINAL BOTH ENDS IN, body_material: COPPER ALLOY, bore_diameter: 0.250 INCHES NOMINAL BOTH ENDS IN, overall_length: 0.328 INCHES NOMINAL IN, overall_diameter: 0.343 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-901-9775, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
M008B
NSN: 3010-00-901-9775
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 14908 — ELECTRONIC INSTRUMENT AND SPECIALTY CORP (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT BOTH ENDS
bore_length0.328 INCHES NOMINAL BOTH ENDS IN
body_materialCOPPER ALLOY
bore_diameter0.250 INCHES NOMINAL BOTH ENDS IN
overall_length0.328 INCHES NOMINAL IN
overall_diameter0.343 INCHES NOMINAL IN
style_designatorPLAIN SLEEVE
surface_treatmentNICKEL
thread_size_designator4-40
threaded_hole_quantity2
end_item_identificationCOUPLING,SHAFT,RIGID MULTIAPPLICATION
NSN3010-00-901-9775
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,RIGID TITLE COMPONENT PN M008B MFR COUPLING,SHAFT,RIGID
KEY FEATURES
•
BORE LENGTH: 0.328 INCHES NOMINAL BOTH ENDS IN
•
OVERALL DIAMETER: 0.343 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN SLEEVE
•
BORE SHAPE: STRAIGHT BOTH ENDS
•
BODY MATERIAL: COPPER ALLOY
•
THREADED HOLE QUANTITY: 2
•
THREAD SIZE DESIGNATOR: 4-40
TECHNICAL CHARACTERISTICS
BORE LENGTH0.328 INCHES NOMINAL BOTH ENDS IN
OVERALL DIAMETER0.343 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN SLEEVE
OVERALL LENGTH0.328 INCHES NOMINAL IN
BORE SHAPESTRAIGHT BOTH ENDS
BODY MATERIALCOPPER ALLOY
THREADED HOLE QUANTITY2
THREAD SIZE DESIGNATOR4-40
SURFACE TREATMENTNICKEL
END ITEM IDENTIFICATIONCOUPLING,SHAFT,RIGID MULTIAPPLICATION
OTHER ITEMS IN FSC 3010 — Torque Converters and Speed Changers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3010-00-010-0577 3010-00-267-4959 3010-00-356-3346 3010-00-395-0188
SUBSTITUTES & CROSS-REFERENCES 1
07107102Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M008B?
M008B is a COUPLING,SHAFT,RIGID.
What parts can replace M008B?
There is 1 known substitute for M008B: 07107102. Substitute compatibility should be verified for your specific system.
What is the NSN for M008B?
M008B is cataloged in the U.S. Government catalog under NSN 3010-00-901-9775. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.