15540-2 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

15540-2: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: SLOTTED, HEXAGON, nut_height: 0.464 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 3030-01-046-9599, 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

15540-2

NSN: 3030-01-046-9599
NIINs: 010469599, 012989404, 013064835
FSC: 3030 — Belting, Drive Belts, Fan Belts, and Accessories
CAGE: 1VZM7 — CARLISLE POWER TRANSMISSION PRODUCTS INC (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	SLOTTED, HEXAGON
nut_height	0.464 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OR ZINC OVERALL
width_across_flats	0.8500 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM IN
nominal_thread_size	0.500 INCHES IN
bearing_surface_type	CHAMFERED OR WASHER FACED
thread_quantity_per_inch	13
material_document_and_classification	QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	3030-01-046-9599

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 4

42-6911Reference document

Same NSN cross-reference

Reference document — Secondary reference

354025C91Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

3V540-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

12258172Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 15540-2?

15540-2 is a GEAR,SPUR.

What parts can replace 15540-2?

There are 4 known substitutes for 15540-2: 42-6911, 354025C91, 3V540-2 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 15540-2?

15540-2 is cataloged in the U.S. Government catalog under NSN 3030-01-046-9599. This indicates validated use in U.S. government and defense supply chains.

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15540-2 — GEAR,SPUR

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