PartsTable
Technical Data Sheet
Download PDF

25037RB — COUPLING,SHAFT,FLEXIBLE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

25037RB: COUPLING,SHAFT,FLEXIBLE.

The COUPLING,SHAFT,FLEXIBLE is a the manufacturer industrial component. Key specifications include bore_shape: ROUGH STOCK FIRST END, bore_length: 2.5000 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM BOTH ENDS IN, design_type: INSERT, bore_diameter: 1.7500 INCHES NOMINAL BOTH ENDS IN, overall_length: 6.313 INCHES NOMINAL IN, insert_material: STEEL. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-253-0573, 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
25037RB
NSN: 3010-00-253-0573
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 70487 — AMERIDRIVES INTERNATIONAL LLC DBA AMERIDRIVES INTERNATIONAL LLC (USA)
SPECIFICATIONS
bore_shapeROUGH STOCK FIRST END
bore_length2.5000 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM BOTH ENDS IN
design_typeINSERT
bore_diameter1.7500 INCHES NOMINAL BOTH ENDS IN
overall_length6.313 INCHES NOMINAL IN
insert_materialSTEEL
outside_diameter4.125 INCHES NOMINAL IN
counterbore_depth0.8750 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM BOTH ENDS IN
features_providedCOUNTERBORE
counterbore_diameter2.5000 INCHES MINIMUM AND 2.6250 INCHES MAXIMUM BOTH ENDS IN
NSN3010-00-253-0573
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLING,SHAFT,FLEXIBLE TITLE COMPONENT PN 25037RB MFR COUPLING,SHAFT,FLEXIBL
KEY FEATURES
•
BORE LENGTH: 2.5000 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM BOTH ENDS IN
•
DESIGN TYPE: INSERT
•
OUTSIDE DIAMETER: 4.125 INCHES NOMINAL IN
•
COUNTERBORE DEPTH: 0.8750 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM BOTH ENDS IN
•
FEATURES PROVIDED: COUNTERBORE
•
BORE SHAPE: ROUGH STOCK SECOND END
TECHNICAL CHARACTERISTICS
BORE LENGTH2.5000 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM BOTH ENDS IN
DESIGN TYPEINSERT
OVERALL LENGTH6.313 INCHES NOMINAL IN
OUTSIDE DIAMETER4.125 INCHES NOMINAL IN
COUNTERBORE DEPTH0.8750 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM BOTH ENDS IN
FEATURES PROVIDEDCOUNTERBORE
BORE SHAPEROUGH STOCK SECOND END
BORE SHAPEROUGH STOCK FIRST END
COUNTERBORE DIAMETER2.5000 INCHES MINIMUM AND 2.6250 INCHES MAXIMUM BOTH ENDS IN
BORE DIAMETER1.7500 INCHES NOMINAL BOTH ENDS IN
SUBSTITUTES & CROSS-REFERENCES 1
25037Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 25037RB?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 25037RB?
25037RB is a COUPLING,SHAFT,FLEXIBLE.
What parts can replace 25037RB?
There is 1 known substitute for 25037RB: 25037. Substitute compatibility should be verified for your specific system.
What is the NSN for 25037RB?
25037RB is cataloged in the U.S. Government catalog under NSN 3010-00-253-0573. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 25037RB

✓ 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.