1660943 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1660943: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 BODY, body_style: PLAIN, WITH LIGHTENING HOLES, pitch_diameter: 2.3948 INCHES MINIMUM AND 2.3958 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 115, special_features: TWO 0.146/0.152 IN.DIA HOLES CSK 100 DEG 0.279/0.289 IN.DIA THRU BODY IN. This part is cataloged in the U.S.

Government catalog under NSN 4921-00-400-2996, 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

1660943

NSN: 4921-00-400-2996
NIINs: 004002996, 013251925
FSC: 4921 — Torpedo Maintenance, Repair, and Checkout Specialized Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 BODY
body_style	PLAIN, WITH LIGHTENING HOLES
pitch_diameter	2.3948 INCHES MINIMUM AND 2.3958 INCHES MAXIMUM IN
pressure_angle	20.0000 DEGREES
teeth_quantity	115
special_features	TWO 0.146/0.152 IN.DIA HOLES CSK 100 DEG 0.279/0.289 IN.DIA THRU BODY IN
style_designator	HUBLESS
attachment_method	MOUNTING HOLE
surface_treatment	ANODIZE BODY
face_nominal_width	0.125 INCHES IN
bore_nominal_diameter	0.501 INCHES BETWEEN BODY AND FLANGE IN
end_item_identification	ANTENNA GROUP OE-339(V)1/TPQ-37
NSN	4921-00-400-2996

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

DL1660943Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 1660943?

1660943 is a GEAR,SPUR.

What parts can replace 1660943?

There is 1 known substitute for 1660943: DL1660943. Substitute compatibility should be verified for your specific system.

What is the NSN for 1660943?

1660943 is cataloged in the U.S. Government catalog under NSN 4921-00-400-2996. This indicates validated use in U.S. government and defense supply chains.

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1660943 — GEAR,SPUR

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