556-7015844-3 — SHAFT,STRAIGHT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

556-7015844-3: SHAFT,STRAIGHT.

The SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, end_similarity: NOT IDENTICAL, overall_length: 11.500 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES, first_end_style: EXTERNAL THREADED, second_end_style: TONGUE ROUNDED ENDS. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-508-1074, 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

556-7015844-3

NSN: 3040-01-508-1074
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	NICKEL ALLOY
end_similarity	NOT IDENTICAL
overall_length	11.500 INCHES NOMINAL IN
surface_finish	125.0 MICROINCHES
first_end_style	EXTERNAL THREADED
second_end_style	TONGUE ROUNDED ENDS
special_features	SECOND END IS ALSO THREADED, LENGTH IS 2.250INCHES,,THREAD AT 0.375-16UNC-2A A
first_end_diameter	0.3750 INCHES NOMINAL IN
second_end_diameter	0.3750 INCHES NOMINAL IN
second_end_step_length	0.500 INCHES NOMINAL IN
end_item_identification	NSSN CLASS SUBMARINE
second_end_tongue_width	0.375 INCHES NOMINAL IN
NSN	3040-01-508-1074

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125.0 MICROINCHES

•

FIRST END DIAMETER: 0.3750 INCHES NOMINAL IN

•

SECOND END DIAMETER: 0.3750 INCHES NOMINAL IN

•

SECOND END STEP LENGTH: 0.500 INCHES NOMINAL IN

•

FIRST END EXTERNAL THREAD LENGTH: 0.750 INCHES NOMINAL IN

•

FIRST END STYLE: EXTERNAL THREADED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 CLASS A FORM 1 HF FED SPEC SINGLE MATERIAL RESPONSE

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125.0 MICROINCHES
FIRST END DIAMETER	0.3750 INCHES NOMINAL IN
SECOND END DIAMETER	0.3750 INCHES NOMINAL IN
SECOND END STEP LENGTH	0.500 INCHES NOMINAL IN
FIRST END EXTERNAL THREAD LENGTH	0.750 INCHES NOMINAL IN
FIRST END STYLE	EXTERNAL THREADED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 CLASS A FORM 1 HF FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	11.500 INCHES NOMINAL IN
SECOND END TONGUE WIDTH	0.375 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL

SUBSTITUTES & CROSS-REFERENCES 2

7015844Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

H791-7000-3Same 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 556-7015844-3?

556-7015844-3 is a SHAFT,STRAIGHT.

What parts can replace 556-7015844-3?

There are 2 known substitutes for 556-7015844-3: 7015844, H791-7000-3. Substitute compatibility should be verified for your specific system.

What is the NSN for 556-7015844-3?

556-7015844-3 is cataloged in the U.S. Government catalog under NSN 3040-01-508-1074. This indicates validated use in U.S. government and defense supply chains.

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