A547-490 — SHAFT,STRAIGHT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A547-490: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, end_similarity: NOT IDENTICAL, overall_length: 2.875 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES, first_end_style: PLAIN, second_end_style: CIRCULAR GROOVED. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-892-2520, 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

A547-490

NSN: 3040-00-892-2520
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)

SPECIFICATIONS

material	STEEL COMP 303
end_similarity	NOT IDENTICAL
overall_length	2.875 INCHES NOMINAL IN
surface_finish	63.0 MICROINCHES
first_end_style	PLAIN
second_end_style	CIRCULAR GROOVED
first_end_diameter	0.2497 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN
second_end_diameter	0.2497 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN
fsc_application_data	PERISCOPE,SUBMARINE
second_end_groove_width	0.0470 INCHES NOMINAL IN
second_end_groove_diameter	0.2300 INCHES NOMINAL IN
second_end_distance_from_end_to_groove	0.062 INCHES NOMINAL IN
NSN	3040-00-892-2520

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES

•

FSC APPLICATION DATA: PERISCOPE,SUBMARINE

•

FIRST END DIAMETER: 0.2497 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN

•

SECOND END DIAMETER: 0.2497 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN

•

FIRST END STYLE: PLAIN

•

SECOND END GROOVE DIAMETER: 0.2300 INCHES NOMINAL IN

•

END SIMILARITY: NOT IDENTICAL

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES
FSC APPLICATION DATA	PERISCOPE,SUBMARINE
FIRST END DIAMETER	0.2497 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN
SECOND END DIAMETER	0.2497 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN
FIRST END STYLE	PLAIN
OVERALL LENGTH	2.875 INCHES NOMINAL IN
SECOND END GROOVE DIAMETER	0.2300 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL
SECOND END GROOVE WIDTH	0.0470 INCHES NOMINAL IN
SECOND END DISTANCE FROM END TO GROOVE	0.062 INCHES NOMINAL IN

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 2

547A002932Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

002932Same 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 A547-490?

A547-490 is a SHAFT,STRAIGHT.

What parts can replace A547-490?

There are 2 known substitutes for A547-490: 547A002932, 002932. Substitute compatibility should be verified for your specific system.

What is the NSN for A547-490?

A547-490 is cataloged in the U.S. Government catalog under NSN 3040-00-892-2520. This indicates validated use in U.S. government and defense supply chains.

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