721-8217297-27 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

721-8217297-27: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500, end_similarity: NOT IDENTICAL, overall_length: 24.060 INCHES NOMINAL IN, first_end_style: EXTERNAL THREADED, second_end_style: SPLINED (STRAIGHT), first_end_diameter: 2.0000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-595-5496, 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

721-8217297-27

NSN: 3040-01-595-5496
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	NICKEL ALLOY K-500
end_similarity	NOT IDENTICAL
overall_length	24.060 INCHES NOMINAL IN
first_end_style	EXTERNAL THREADED
second_end_style	SPLINED (STRAIGHT)
first_end_diameter	2.0000 INCHES NOMINAL IN
second_end_diameter	1.9130 INCHES MINIMUM AND 1.9280 INCHES MAXIMUM IN
largest_step_diameter	4.000 INCHES NOMINAL IN
second_end_spline_length	3.750 INCHES NOMINAL IN
second_end_spline_quantity	10
first_end_external_thread_length	2.751 INCHES NOMINAL IN
second_end_spline_major_diameter	2.2470 INCHES NOMINAL IN
NSN	3040-01-595-5496

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END DIAMETER: 2.0000 INCHES NOMINAL IN

•

SECOND END DIAMETER: 1.9130 INCHES MINIMUM AND 1.9280 INCHES MAXIMUM IN

•

LARGEST STEP DIAMETER: 4.000 INCHES NOMINAL IN

•

SECOND END SPLINE MINOR DIAMETER: 2.2450 INCHES NOMINAL IN

•

FIRST END EXTERNAL THREAD LENGTH: 2.751 INCHES NOMINAL IN

•

FIRST END STYLE: EXTERNAL THREADED

•

SECOND END SPLINE MAJOR DIAMETER: 2.2470 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FIRST END DIAMETER	2.0000 INCHES NOMINAL IN
SECOND END DIAMETER	1.9130 INCHES MINIMUM AND 1.9280 INCHES MAXIMUM IN
LARGEST STEP DIAMETER	4.000 INCHES NOMINAL IN
SECOND END SPLINE MINOR DIAMETER	2.2450 INCHES NOMINAL IN
FIRST END EXTERNAL THREAD LENGTH	2.751 INCHES NOMINAL IN
FIRST END STYLE	EXTERNAL THREADED
SECOND END SPLINE MAJOR DIAMETER	2.2470 INCHES NOMINAL IN
OVERALL LENGTH	24.060 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL
SECOND END SPLINE QUANTITY	10

OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224

SUBSTITUTES & CROSS-REFERENCES 3

H861-8110-27Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

741-8217287-35Reference document

Same NSN cross-reference

Reference document — Secondary reference

H861-6000-35Reference 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 721-8217297-27?

721-8217297-27 is a SHAFT,SHOULDERED.

What parts can replace 721-8217297-27?

There are 3 known substitutes for 721-8217297-27: H861-8110-27, 741-8217287-35, H861-6000-35. Substitute compatibility should be verified for your specific system.

What is the NSN for 721-8217297-27?

721-8217297-27 is cataloged in the U.S. Government catalog under NSN 3040-01-595-5496. This indicates validated use in U.S. government and defense supply chains.

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721-8217297-27 — SHAFT,SHOULDERED

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