D-256-4 PIECE 1 — SHAFT,SHOULDERED

✓ Government record, cited

— · MOTOR

PRODUCT OVERVIEW

D-256-4 PIECE 1: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_length: 27.781 INCHES NOMINAL IN, material_document_and_classification: QQ-S-633-CANCELED FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 6105-01-166-6594, 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

D-256-4 PIECE 1

NSN: 6105-01-166-6594
NIINs: 011666594, 011717164
FSC: 6105 — Motors, Electrical
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)

SPECIFICATIONS

material	NICKEL ALLOY
overall_length	27.781 INCHES NOMINAL IN
material_document_and_classification	QQ-S-633-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
NSN	6105-01-166-6594

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633-CANCELED FED SPEC SINGLE MATERIAL RESPONSE

•

MATERIAL: STEEL COMP 1008 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1045 OR STEEL COMP 1050 OR STEEL COMP 1055 OR STEEL COMP 1085 OR STEEL COMP 1095

TECHNICAL CHARACTERISTICS

MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-633-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL	STEEL COMP 1008 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL COMP 1045 OR STEEL COMP 1050 OR STEEL COMP 1055 OR STEEL COMP 1085 OR STEEL COMP 1095

SUBSTITUTES & CROSS-REFERENCES 2

C-81091GP1Reference document

Same NSN cross-reference

Reference document — Secondary reference

D-256-4 PIECE 17Reference 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 D-256-4 PIECE 1?

D-256-4 PIECE 1 is a SHAFT,SHOULDERED.

What parts can replace D-256-4 PIECE 1?

There are 2 known substitutes for D-256-4 PIECE 1: C-81091GP1, D-256-4 PIECE 17. Substitute compatibility should be verified for your specific system.

What is the NSN for D-256-4 PIECE 1?

D-256-4 PIECE 1 is cataloged in the U.S. Government catalog under NSN 6105-01-166-6594. This indicates validated use in U.S. government and defense supply chains.

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