87543 PIECE 50 — SHAFT,SHOULDERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

87543 PIECE 50: SHAFT,SHOULDERED.

The SHAFT,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1045, step_quantity: 23, end_similarity: NOT IDENTICAL, overall_length: 36.250 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-239-3688, 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

87543 PIECE 50

NSN: 3040-01-239-3688
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 50380 — RELIANCE ELECTRIC (USA)

SPECIFICATIONS

material	STEEL COMP 1045
step_quantity	23
end_similarity	NOT IDENTICAL
overall_length	36.250 INCHES NOMINAL IN
first_end_style	PLAIN
second_end_style	PLAIN
largest_step_diameter	2.875 INCHES NOMINAL IN
NSN	3040-01-239-3688

COMPONENT DIAGRAM

KEY FEATURES

•

STEP QUANTITY: 23

•

LARGEST STEP DIAMETER: 2.875 INCHES NOMINAL IN

•

FIRST END STYLE: PLAIN

•

END SIMILARITY: NOT IDENTICAL

•

SECOND END STYLE: PLAIN

•

MATERIAL: STEEL COMP 1045

TECHNICAL CHARACTERISTICS

STEP QUANTITY	23
LARGEST STEP DIAMETER	2.875 INCHES NOMINAL IN
FIRST END STYLE	PLAIN
OVERALL LENGTH	36.250 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL
SECOND END STYLE	PLAIN
MATERIAL	STEEL COMP 1045

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

87543Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

67391-5-AReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 87543 PIECE 50?

87543 PIECE 50 is a SHAFT,SHOULDERED.

What parts can replace 87543 PIECE 50?

There are 2 known substitutes for 87543 PIECE 50: 87543, 67391-5-A. Substitute compatibility should be verified for your specific system.

What is the NSN for 87543 PIECE 50?

87543 PIECE 50 is cataloged in the U.S. Government catalog under NSN 3040-01-239-3688. This indicates validated use in U.S. government and defense supply chains.

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87543 PIECE 50 — SHAFT,SHOULDERED

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