025476-1 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

025476-1: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN FIRST END, tooth_form: STANDARD, pitch_diameter: 1.9000 INCHES NOMINAL IN, pressure_angle: 25.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-384-6370, 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

025476-1

NSN: 3020-01-384-6370
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 62228 — MEGGITT DEFENSE SYSTEMS, INC. DBA MEGGITT DEFENSE SYSTEMS INC (USA)

SPECIFICATIONS

material	STEEL COMP 4130 OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN FIRST END
tooth_form	STANDARD
pitch_diameter	1.9000 INCHES NOMINAL IN
pressure_angle	25.0000 DEGREES
teeth_quantity	38
style_designator	PROTRUDING HUB, RECESSED BODY
attachment_method	MOUNTING HOLE
surface_treatment	PHOSPHATE OVERALL
face_nominal_width	0.400 INCHES IN
backlash_designation	GRADE B
NSN	3020-01-384-6370

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.500 INCHES FIRST END IN

•

BACKLASH DESIGNATION: GRADE B

•

TEETH QUANTITY: 38

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN FIRST END

•

MOUNTING HOLE TYPE AND QUANTITY: 1 PLAIN TRANSVERSELY THROUGH HUB FIRST END

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 2.160 INCHES FIRST END IN

•

MOUNTING HOLE NOMINAL DIAMETER: 0.194 INCHES TRANSVERSELY THROUGH HUB SECOND END IN

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.500 INCHES FIRST END IN
BACKLASH DESIGNATION	GRADE B
TEETH QUANTITY	38
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN FIRST END
MOUNTING HOLE TYPE AND QUANTITY	1 PLAIN TRANSVERSELY THROUGH HUB FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	2.160 INCHES FIRST END IN
MOUNTING HOLE NOMINAL DIAMETER	0.194 INCHES TRANSVERSELY THROUGH HUB SECOND END IN
STYLE DESIGNATOR	PROTRUDING HUB, RECESSED BODY
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6758 COND F MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

OTHER ITEMS IN FSC 3020 — Gears, Pulleys, Sprockets, and Transmission Chain

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

3020-00-000-0091 3020-00-001-0027 3020-00-001-0028 3020-00-001-0063 3020-00-001-0064 3020-00-001-0066 3020-00-001-0071 3020-00-001-0072

SUBSTITUTES & CROSS-REFERENCES 1

025476Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 025476-1?

025476-1 is a GEAR,SPUR.

What parts can replace 025476-1?

There is 1 known substitute for 025476-1: 025476. Substitute compatibility should be verified for your specific system.

What is the NSN for 025476-1?

025476-1 is cataloged in the U.S. Government catalog under NSN 3020-01-384-6370. This indicates validated use in U.S. government and defense supply chains.

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025476-1 — GEAR,SPUR

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