438046-3 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

438046-3: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: PLASTIC OR STEEL CORROSION RESISTING, end_similarity: NOT IDENTICAL, overall_length: 3.300 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: CIRCULAR GROOVED, first_end_diameter: 0.2495 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-402-7900, 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

438046-3

NSN: 3040-00-402-7900
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 37695 — RAYTHEON COMPANY (USA)

SPECIFICATIONS

material	PLASTIC OR STEEL CORROSION RESISTING
step_quantity	3
end_similarity	NOT IDENTICAL
overall_length	3.300 INCHES NOMINAL IN
first_end_style	PLAIN
second_end_style	CIRCULAR GROOVED
first_end_diameter	0.2495 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM IN
second_end_diameter	0.2495 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM IN
largest_step_diameter	0.220 INCHES NOMINAL IN
second_end_groove_width	0.0030 INCHES NOMINAL IN
second_end_groove_diameter	0.2200 INCHES NOMINAL IN
second_end_distance_from_end_to_groove	0.156 INCHES NOMINAL IN
NSN	3040-00-402-7900

COMPONENT DIAGRAM

KEY FEATURES

•

STEP QUANTITY: 3

•

FIRST END DIAMETER: 0.2495 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM IN

•

SECOND END DIAMETER: 0.2495 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM IN

•

LARGEST STEP DIAMETER: 0.220 INCHES NOMINAL IN

•

FIRST END STYLE: PLAIN

•

SECOND END GROOVE DIAMETER: 0.2200 INCHES NOMINAL IN

•

END SIMILARITY: NOT IDENTICAL

TECHNICAL CHARACTERISTICS

STEP QUANTITY	3
FIRST END DIAMETER	0.2495 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM IN
SECOND END DIAMETER	0.2495 INCHES MINIMUM AND 0.2498 INCHES MAXIMUM IN
LARGEST STEP DIAMETER	0.220 INCHES NOMINAL IN
FIRST END STYLE	PLAIN
OVERALL LENGTH	3.300 INCHES NOMINAL IN
SECOND END GROOVE DIAMETER	0.2200 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL
SECOND END GROOVE WIDTH	0.0030 INCHES NOMINAL IN
SECOND END DISTANCE FROM END TO GROOVE	0.156 INCHES NOMINAL IN

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 2

3040004027900Reference document

Same NSN cross-reference

Reference document — Informative reference only

SM-D-374916-3Same 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 438046-3?

438046-3 is a SHAFT,SHOULDERED.

What parts can replace 438046-3?

There are 2 known substitutes for 438046-3: 3040004027900, SM-D-374916-3. Substitute compatibility should be verified for your specific system.

What is the NSN for 438046-3?

438046-3 is cataloged in the U.S. Government catalog under NSN 3040-00-402-7900. This indicates validated use in U.S. government and defense supply chains.

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