21777-A — COUPLING,SHAFT,RIGID

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21777-A: COUPLING,SHAFT,RIGID.

The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include bore_shape: STRAIGHT BOTH ENDS. This part is cataloged in the U.S.

Government catalog under NSN 3010-01-237-8388, 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

21777-A

NSN: 3010-01-237-8388
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 32356 — JOHNSTON PUMP CO INC DIV OF JOHNSTON PUMP/GENERAL VALVE INC (USA)

SPECIFICATIONS

bore_shape	STRAIGHT BOTH ENDS
NSN	3010-01-237-8388

COMPONENT DIAGRAM

KEY FEATURES

•

BORE SHAPE: STRAIGHT BOTH ENDS

TECHNICAL CHARACTERISTICS

BORE SHAPE

STRAIGHT BOTH ENDS

SUBSTITUTES & CROSS-REFERENCES 2

H-3288 DReference document

Same NSN cross-reference

Reference document — Drawing number reference only

H-3288 PIECE 22Same 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

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FREQUENTLY ASKED QUESTIONS

What is 21777-A?

21777-A is a COUPLING,SHAFT,RIGID.

What parts can replace 21777-A?

There are 2 known substitutes for 21777-A: H-3288 D, H-3288 PIECE 22. Substitute compatibility should be verified for your specific system.

What is the NSN for 21777-A?

21777-A is cataloged in the U.S. Government catalog under NSN 3010-01-237-8388. This indicates validated use in U.S. government and defense supply chains.

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21777-A — COUPLING,SHAFT,RIGID

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