544-2678-002 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

544-2678-002: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, end_similarity: NOT IDENTICAL, overall_length: 0.433 INCHES NOMINAL IN, first_end_style: INTERNAL THREADED, second_end_style: INTERNAL THREADED, first_end_diameter: 0.1550 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-700-2320, 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

544-2678-002

NSN: 3040-00-700-2320
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

material	COPPER ALLOY
step_quantity	2
end_similarity	NOT IDENTICAL
overall_length	0.433 INCHES NOMINAL IN
first_end_style	INTERNAL THREADED
second_end_style	INTERNAL THREADED
first_end_diameter	0.1550 INCHES NOMINAL IN
second_end_diameter	0.1560 INCHES NOMINAL IN
fsc_application_data	RADIO COMMUNICATION,EXCEPT AIRBORNE
largest_step_diameter	0.250 INCHES NOMINAL IN
first_end_internal_thread_length	0.156 INCHES NOMINAL IN
second_end_internal_thread_length	0.156 INCHES NOMINAL IN
NSN	3040-00-700-2320

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: RADIO COMMUNICATION,EXCEPT AIRBORNE

•

STEP QUANTITY: 2

•

FIRST END DIAMETER: 0.1550 INCHES NOMINAL IN

•

SECOND END DIAMETER: 0.1560 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 0.250 INCHES NOMINAL IN

•

FIRST END STYLE: INTERNAL THREADED

•

FIRST END INTERNAL THREAD LENGTH: 0.156 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-533,1/2 H FED SPEC SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	RADIO COMMUNICATION,EXCEPT AIRBORNE
STEP QUANTITY	2
FIRST END DIAMETER	0.1550 INCHES NOMINAL IN
SECOND END DIAMETER	0.1560 INCHES NOMINAL IN
LARGEST STEP DIAMETER	0.250 INCHES NOMINAL IN
FIRST END STYLE	INTERNAL THREADED
FIRST END INTERNAL THREAD LENGTH	0.156 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-533,1/2 H FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	0.433 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL

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 1

544-2678-002REVReference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 544-2678-002?

544-2678-002 is a SHAFT,SHOULDERED.

What parts can replace 544-2678-002?

There is 1 known substitute for 544-2678-002: 544-2678-002REV. Substitute compatibility should be verified for your specific system.

What is the NSN for 544-2678-002?

544-2678-002 is cataloged in the U.S. Government catalog under NSN 3040-00-700-2320. This indicates validated use in U.S. government and defense supply chains.

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544-2678-002 — SHAFT,SHOULDERED

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