547A002980 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

547A002980: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, end_similarity: NOT IDENTICAL, overall_length: 3.125 INCHES NOMINAL IN, first_end_style: CIRCULAR GROOVED, first_end_diameter: 0.1872 INCHES MINIMUM AND 0.1874 INCHES MAXIMUM IN, largest_step_diameter: 0.275 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-972-8576, 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

547A002980

NSN: 3040-00-972-8576
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 303
step_quantity	3
end_similarity	NOT IDENTICAL
overall_length	3.125 INCHES NOMINAL IN
first_end_style	CIRCULAR GROOVED
first_end_diameter	0.1872 INCHES MINIMUM AND 0.1874 INCHES MAXIMUM IN
largest_step_diameter	0.275 INCHES NOMINAL IN
first_end_groove_width	0.0300 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM IN
first_end_groove_diameter	0.1730 INCHES MINIMUM AND 0.1770 INCHES MAXIMUM IN
second_end_internal_thread_length	0.2500 INCHES NOMINAL IN
material_document_and_classification	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
first_end_distance_from_end_to_groove	0.2050 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN
NSN	3040-00-972-8576

COMPONENT DIAGRAM

KEY FEATURES

•

STEP QUANTITY: 3

•

FIRST END DIAMETER: 0.1872 INCHES MINIMUM AND 0.1874 INCHES MAXIMUM IN

•

LARGEST STEP DIAMETER: 0.275 INCHES NOMINAL IN

•

FIRST END STYLE: CIRCULAR GROOVED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE

•

END SIMILARITY: NOT IDENTICAL

•

FIRST END DISTANCE FROM END TO GROOVE: 0.2050 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

STEP QUANTITY	3
FIRST END DIAMETER	0.1872 INCHES MINIMUM AND 0.1874 INCHES MAXIMUM IN
LARGEST STEP DIAMETER	0.275 INCHES NOMINAL IN
FIRST END STYLE	CIRCULAR GROOVED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	3.125 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL
FIRST END DISTANCE FROM END TO GROOVE	0.2050 INCHES MINIMUM AND 0.2100 INCHES MAXIMUM IN
FIRST END GROOVE DIAMETER	0.1730 INCHES MINIMUM AND 0.1770 INCHES MAXIMUM IN
MATERIAL	STEEL COMP 303

SUBSTITUTES & CROSS-REFERENCES 1

A-547.538Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 547A002980?

547A002980 is a SHAFT,SHOULDERED.

What parts can replace 547A002980?

There is 1 known substitute for 547A002980: A-547.538. Substitute compatibility should be verified for your specific system.

What is the NSN for 547A002980?

547A002980 is cataloged in the U.S. Government catalog under NSN 3040-00-972-8576. This indicates validated use in U.S. government and defense supply chains.

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547A002980 — SHAFT,SHOULDERED

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