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231877CH — COUPLING,SHAFT,RIGID

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

231877CH: COUPLING,SHAFT,RIGID.

The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT THROUGH BORE, bore_length: 0.7500 INCHES NOMINAL BOTH ENDS IN, body_material: STEEL, hole_diameter: 0.406 INCHES NOMINAL IN, overall_length: 3.781 INCHES NOMINAL IN, special_features: COUNTERBORE DIAMETER: FIRST END, 1.250 IN. NOMINAL; COUNTERBORE DEPTH: FIRST END, 0.375 IN.

NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 3010-01-182-4391, 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
231877CH
NSN: 3010-01-182-4391
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
bore_shapeSTRAIGHT THROUGH BORE
bore_length0.7500 INCHES NOMINAL BOTH ENDS IN
body_materialSTEEL
hole_diameter0.406 INCHES NOMINAL IN
overall_length3.781 INCHES NOMINAL IN
special_featuresCOUNTERBORE DIAMETER: FIRST END, 1.250 IN. NOMINAL; COUNTERBORE DEPTH: FIRST END, 0.375 IN. NOMINAL IN
features_providedBORE COUNTERBORE
end_item_identification2420-66-148-7692, HMEE (HIGH MOBILITY ENGINEER EXCAVATOR)
unthreaded_hole_quantity2
NSN3010-01-182-4391
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,RIGID TITLE COMPONENT PN 231877CH MFR COUPLING,SHAFT,RIGID
KEY FEATURES
•
BORE LENGTH: 0.7500 INCHES NOMINAL BOTH ENDS IN
•
FEATURES PROVIDED: BORE COUNTERBORE
•
BORE SHAPE: STRAIGHT THROUGH BORE
•
BODY MATERIAL: STEEL
•
UNTHREADED HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS
BORE LENGTH0.7500 INCHES NOMINAL BOTH ENDS IN
OVERALL LENGTH3.781 INCHES NOMINAL IN
FEATURES PROVIDEDBORE COUNTERBORE
BORE SHAPESTRAIGHT THROUGH BORE
BODY MATERIALSTEEL
UNTHREADED HOLE QUANTITY2
SPECIAL FEATURESCOUNTERBORE DIAMETER: FIRST END, 1.250 IN. NOMINAL; COUNTERBORE DEPTH: FIRST END, 0.375 IN. NOMINAL IN
END ITEM IDENTIFICATION2420-66-148-7692, HMEE (HIGH MOBILITY ENGINEER EXCAVATOR)
HOLE DIAMETER0.406 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
231877Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 231877CH?
231877CH is a COUPLING,SHAFT,RIGID.
What parts can replace 231877CH?
There is 1 known substitute for 231877CH: 231877. Substitute compatibility should be verified for your specific system.
What is the NSN for 231877CH?
231877CH is cataloged in the U.S. Government catalog under NSN 3010-01-182-4391. 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.