4123251 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4123251: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL UNS K04100 OVERALL, head_style: HEXAGON, head_height: 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.500 INCHES NOMINAL IN, fastener_length: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-930-3775, 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

4123251

NSN: 3020-00-930-3775
NIINs: 009303775, 016607587
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)

SPECIFICATIONS

material	STEEL UNS K04100 OVERALL
head_style	HEXAGON
head_height	0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
thread_class	2A A
thread_length	0.500 INCHES NOMINAL IN
fastener_length	0.500 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	ZINC OVERALL
width_between_flats	0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
end_item_identification	2355-01-587-2316
nominal_thread_diameter	0.250 INCHES IN
thread_quantity_per_inch	28
NSN	3020-00-930-3775

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

GH12-64Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 4123251?

4123251 is a GEAR,SPUR.

What parts can replace 4123251?

There is 1 known substitute for 4123251: GH12-64. Substitute compatibility should be verified for your specific system.

What is the NSN for 4123251?

4123251 is cataloged in the U.S. Government catalog under NSN 3020-00-930-3775. This indicates validated use in U.S. government and defense supply chains.

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4123251 — GEAR,SPUR

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