540-2173-002 — COUPLING HALF,SHAFT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

540-2173-002: COUPLING HALF,SHAFT.

The COUPLING HALF,SHAFT is a the manufacturer industrial component. Key specifications include material: STEEL, body_style: FLEXIBLE KEY INSERT TYPE, COUNTERBORED BORE, bore_length: 0.2770 INCHES NOMINAL IN, overall_length: 0.417 INCHES NOMINAL IN, outside_diameter: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-618-6542, 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

540-2173-002

NSN: 3010-00-618-6542
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

material	STEEL
body_style	FLEXIBLE KEY INSERT TYPE, COUNTERBORED BORE
bore_length	0.2770 INCHES NOMINAL IN
overall_length	0.417 INCHES NOMINAL IN
outside_diameter	0.875 INCHES NOMINAL IN
NSN	3010-00-618-6542

COMPONENT DIAGRAM

KEY FEATURES

•

BORE LENGTH: 0.2770 INCHES NOMINAL IN

•

BODY STYLE: FLEXIBLE KEY INSERT TYPE, COUNTERBORED BORE

•

OUTSIDE DIAMETER: 0.875 INCHES NOMINAL IN

•

MATERIAL: STEEL

TECHNICAL CHARACTERISTICS

BORE LENGTH	0.2770 INCHES NOMINAL IN
BODY STYLE	FLEXIBLE KEY INSERT TYPE, COUNTERBORED BORE
OVERALL LENGTH	0.417 INCHES NOMINAL IN
OUTSIDE DIAMETER	0.875 INCHES NOMINAL IN
SPECIAL FEATURES	FSC APPLICATION DATA:AIRBORNE RADIO NAVIGATION SET; SURFACE TREATMENT:PASSIVATED; COUNTERBORE LOCATION:COUPLING END; KEYING FACILITY:NOT INCLUDED; BORE COUNTERBORE FEATURE:INCLUDED; SECURING METHOD:CLAMP; BODY KEYING FACILITY WD:0.156" NOM.; BODY KEYING FACILITY DEP/HT:0.075" NOM.; HUB OD:0.3113" NOM.; FLANGE THICKNESS:0.199" NOM.; COUNTERBORE DEP.:0.140" NOM.; COUNTERBORE DIA.:0.437" NOM.
MATERIAL	STEEL

SUBSTITUTES & CROSS-REFERENCES 1

127028Same 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)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 540-2173-002?

540-2173-002 is a COUPLING HALF,SHAFT.

What parts can replace 540-2173-002?

There is 1 known substitute for 540-2173-002: 127028. Substitute compatibility should be verified for your specific system.

What is the NSN for 540-2173-002?

540-2173-002 is cataloged in the U.S. Government catalog under NSN 3010-00-618-6542. This indicates validated use in U.S. government and defense supply chains.

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540-2173-002 — COUPLING HALF,SHAFT

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