211080231 — COUPLING,SHAFT,RIGID

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

211080231: COUPLING,SHAFT,RIGID.

The COUPLING,SHAFT,RIGID is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, end_similarity: NOT IDENTICAL, overall_length: 25.4100 INCHES NOMINAL IN, first_end_style: SPLINED (INVOLUTE), second_end_style: SPLINED (INVOLUTE), special_features: THRU HOLE 0.672 IN. DIA ON FIRST END IN.

This part is cataloged in the U.S. Government catalog under NSN 3040-01-445-4792, 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

211080231

NSN: 3040-01-445-4792
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	NICKEL ALLOY
step_quantity	5
end_similarity	NOT IDENTICAL
overall_length	25.4100 INCHES NOMINAL IN
first_end_style	SPLINED (INVOLUTE)
second_end_style	SPLINED (INVOLUTE)
special_features	THRU HOLE 0.672 IN. DIA ON FIRST END IN
first_end_diameter	2.6230 INCHES NOMINAL IN
second_end_diameter	2.6230 INCHES NOMINAL IN
largest_step_diameter	2.8750 INCHES NOMINAL IN
first_end_spline_length	5.8300 INCHES NOMINAL IN
first_end_pitch_diameter	2.5000 INCHES NOMINAL IN
NSN	3040-01-445-4792

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END PITCH DIAMETER: 2.5000 INCHES NOMINAL IN

•

STEP QUANTITY: 5

•

FIRST END DIAMETER: 2.6230 INCHES NOMINAL IN

•

FIRST END SPLINE MAJOR DIAMETER: 2.6230 INCHES NOMINAL IN

•

SECOND END DIAMETER: 2.6230 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 2.8750 INCHES NOMINAL IN

•

SECOND END SPLINE MINOR DIAMETER: 2.2510 INCHES NOMINAL IN

•

FIRST END STYLE: SPLINED (INVOLUTE)

TECHNICAL CHARACTERISTICS

FIRST END PITCH DIAMETER	2.5000 INCHES NOMINAL IN
STEP QUANTITY	5
FIRST END DIAMETER	2.6230 INCHES NOMINAL IN
FIRST END SPLINE MAJOR DIAMETER	2.6230 INCHES NOMINAL IN
SECOND END DIAMETER	2.6230 INCHES NOMINAL IN
LARGEST STEP DIAMETER	2.8750 INCHES NOMINAL IN
SECOND END SPLINE MINOR DIAMETER	2.2510 INCHES NOMINAL IN
FIRST END STYLE	SPLINED (INVOLUTE)
SECOND END SPLINE MAJOR DIAMETER	2.6230 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-286, FORM 2, COND ANL FED SPEC SINGLE MATERIAL RESPONSE

SUBSTITUTES & CROSS-REFERENCES 3

6408594Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

751-6408594 FIND 13Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

DF2230 3171 FIND 13Reference document

Same NSN cross-reference

Reference document — Secondary 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 211080231?

211080231 is a COUPLING,SHAFT,RIGID.

What parts can replace 211080231?

There are 3 known substitutes for 211080231: 6408594, 751-6408594 FIND 13, DF2230 3171 FIND 13. Substitute compatibility should be verified for your specific system.

What is the NSN for 211080231?

211080231 is cataloged in the U.S. Government catalog under NSN 3040-01-445-4792. This indicates validated use in U.S. government and defense supply chains.

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211080231 — COUPLING,SHAFT,RIGID

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