1349409-128 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1349409-128: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, body_style: PLAIN, SOLID, tooth_form: STANDARD, pitch_diameter: 1.3333 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 128. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-587-5571, 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

1349409-128

NSN: 3020-00-587-5571
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 OVERALL
body_style	PLAIN, SOLID
tooth_form	STANDARD
pitch_diameter	1.3333 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	128
style_designator	PROTRUDING HUB
attachment_method	MOUNTING HOLE
surface_treatment	ANODIZE OVERALL
face_nominal_width	0.094 INCHES IN
hub_nominal_diameter	0.437 INCHES FIRST END IN
bore_nominal_diameter	0.250 INCHES BOTH ENDS IN
NSN	3020-00-587-5571

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.250 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.437 INCHES FIRST END IN

•

TEETH QUANTITY: 128

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

BODY STYLE: PLAIN, SOLID

•

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

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.250 INCHES FIRST END IN

•

PRECISION CLASSIFICATION: QUALITY NUMBER 10 OR QUALITY NUMBER 11

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.250 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.437 INCHES FIRST END IN
TEETH QUANTITY	128
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
BODY STYLE	PLAIN, SOLID
MOUNTING HOLE TYPE AND QUANTITY	1 THREADED TRANSVERSELY THROUGH HUB FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.250 INCHES FIRST END IN
PRECISION CLASSIFICATION	QUALITY NUMBER 10 OR QUALITY NUMBER 11
NOMINAL OVERALL LENGTH	0.339 INCHES IN
STYLE DESIGNATOR	PROTRUDING HUB

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

L310012858Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 1349409-128?

1349409-128 is a GEAR,SPUR.

What parts can replace 1349409-128?

There is 1 known substitute for 1349409-128: L310012858. Substitute compatibility should be verified for your specific system.

What is the NSN for 1349409-128?

1349409-128 is cataloged in the U.S. Government catalog under NSN 3020-00-587-5571. This indicates validated use in U.S. government and defense supply chains.

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1349409-128 — GEAR,SPUR

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