12321850 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

12321850: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140, end_similarity: NOT IDENTICAL, overall_length: 4.486 INCHES NOMINAL IN, first_end_style: PLAIN, first_end_diameter: 0.4050 INCHES NOMINAL IN, largest_step_diameter: 0.984 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-199-2399, 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

12321850

NSN: 3040-01-199-2399
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 4140
step_quantity	7
end_similarity	NOT IDENTICAL
overall_length	4.486 INCHES NOMINAL IN
first_end_style	PLAIN
first_end_diameter	0.4050 INCHES NOMINAL IN
largest_step_diameter	0.984 INCHES NOMINAL IN
NSN	3040-01-199-2399

COMPONENT DIAGRAM

KEY FEATURES

•

STEP QUANTITY: 7

•

FIRST END DIAMETER: 0.4050 INCHES NOMINAL IN

•

LARGEST STEP DIAMETER: 0.984 INCHES NOMINAL IN

•

FIRST END STYLE: PLAIN

•

END SIMILARITY: NOT IDENTICAL

•

MATERIAL: STEEL COMP 4140

TECHNICAL CHARACTERISTICS

STEP QUANTITY	7
FIRST END DIAMETER	0.4050 INCHES NOMINAL IN
LARGEST STEP DIAMETER	0.984 INCHES NOMINAL IN
FIRST END STYLE	PLAIN
OVERALL LENGTH	4.486 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL
MATERIAL	STEEL COMP 4140

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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 12321850?

12321850 is a SHAFT,SHOULDERED.

What is the NSN for 12321850?

12321850 is cataloged in the U.S. Government catalog under NSN 3040-01-199-2399. This indicates validated use in U.S. government and defense supply chains.

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12321850 — SHAFT,SHOULDERED

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