7-18-149 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

7-18-149: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN FIRST END, pitch_diameter: 2.6670 INCHES NOMINAL IN, pressure_angle: 14.5000 DEGREES, teeth_quantity: 32. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-422-7221, 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

7-18-149

NSN: 3020-01-422-7221
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: Z8K79 — CHUBB FIRE & SECURITY PTY LTD (AUS)

SPECIFICATIONS

material	STEEL OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN FIRST END
pitch_diameter	2.6670 INCHES NOMINAL IN
pressure_angle	14.5000 DEGREES
teeth_quantity	32
style_designator	PROTRUDING HUB
attachment_method	SETSCREWS
face_nominal_width	0.7500 INCHES IN
hub_nominal_diameter	2.1250 INCHES FIRST END IN
bore_nominal_diameter	0.6250 INCHES FIRST END IN
end_item_identification	P-23 FIRE TRUCK
NSN	3020-01-422-7221

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.6250 INCHES FIRST END IN

•

HUB NOMINAL DIAMETER: 2.1250 INCHES FIRST END IN

•

TEETH QUANTITY: 32

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN FIRST END

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.6250 INCHES FIRST END IN

•

STYLE DESIGNATOR: PROTRUDING HUB

•

PITCH DIAMETER: 2.6670 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.6250 INCHES FIRST END IN
HUB NOMINAL DIAMETER	2.1250 INCHES FIRST END IN
TEETH QUANTITY	32
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.6250 INCHES FIRST END IN
STYLE DESIGNATOR	PROTRUDING HUB
PITCH DIAMETER	2.6670 INCHES NOMINAL IN
NOMINAL OUTSIDE DIAMETER	2.8330 INCHES IN
END ITEM IDENTIFICATION	P-23 FIRE TRUCK

SUBSTITUTES & CROSS-REFERENCES 1

S1232Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 7-18-149?

7-18-149 is a GEAR,SPUR.

What parts can replace 7-18-149?

There is 1 known substitute for 7-18-149: S1232. Substitute compatibility should be verified for your specific system.

What is the NSN for 7-18-149?

7-18-149 is cataloged in the U.S. Government catalog under NSN 3020-01-422-7221. This indicates validated use in U.S. government and defense supply chains.

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7-18-149 — GEAR,SPUR

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