DF1502-255-53 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DF1502-255-53: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, end_similarity: NOT IDENTICAL, overall_length: 5.166 INCHES NOMINAL IN, surface_finish: 32.0 MICROINCHES, first_end_style: HEXAGONAL, second_end_style: CIRCULAR GROOVED AND EXTERNALLY THREADED. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-433-8328, 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

DF1502-255-53

NSN: 3040-01-433-8328
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)

SPECIFICATIONS

material	COPPER ALLOY
step_quantity	2
end_similarity	NOT IDENTICAL
overall_length	5.166 INCHES NOMINAL IN
surface_finish	32.0 MICROINCHES
first_end_style	HEXAGONAL
second_end_style	CIRCULAR GROOVED AND EXTERNALLY THREADED
first_end_diameter	1.1220 INCHES MINIMUM AND 1.1230 INCHES MAXIMUM IN
second_end_diameter	0.8750 INCHES NOMINAL IN
first_end_step_length	0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
largest_step_diameter	1.122 INCHES MINIMUM AND 1.123 INCHES MAXIMUM IN
end_item_identification	W/S SEAWOLF CLASS SSN
NSN	3040-01-433-8328

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 32.0 MICROINCHES

•

FIRST END WIDTH ACROSS FLATS: 0.427 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN

•

SECOND END EXTERNAL THREAD LENGTH: 0.8750 INCHES NOMINAL IN

•

STEP QUANTITY: 2

•

FIRST END DIAMETER: 1.1220 INCHES MINIMUM AND 1.1230 INCHES MAXIMUM IN

•

FIRST END STEP LENGTH: 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN

•

SECOND END DIAMETER: 0.8750 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 1.122 INCHES MINIMUM AND 1.123 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	32.0 MICROINCHES
FIRST END WIDTH ACROSS FLATS	0.427 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
SECOND END EXTERNAL THREAD LENGTH	0.8750 INCHES NOMINAL IN
STEP QUANTITY	2
FIRST END DIAMETER	1.1220 INCHES MINIMUM AND 1.1230 INCHES MAXIMUM IN
FIRST END STEP LENGTH	0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
SECOND END DIAMETER	0.8750 INCHES NOMINAL IN
LARGEST STEP DIAMETER	1.122 INCHES MINIMUM AND 1.123 INCHES MAXIMUM IN
FIRST END STYLE	HEXAGONAL
OVERALL LENGTH	5.166 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

167-6404604-53Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

6404604Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 DF1502-255-53?

DF1502-255-53 is a SHAFT,SHOULDERED.

What parts can replace DF1502-255-53?

There are 2 known substitutes for DF1502-255-53: 167-6404604-53, 6404604. Substitute compatibility should be verified for your specific system.

What is the NSN for DF1502-255-53?

DF1502-255-53 is cataloged in the U.S. Government catalog under NSN 3040-01-433-8328. This indicates validated use in U.S. government and defense supply chains.

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