778-1326-001 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

778-1326-001: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 7075 OVERALL, body_style: PLAIN, WITH LIGHTENING HOLES, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.1112 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-053-4254, 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

778-1326-001

NSN: 3020-01-053-4254
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 7075 OVERALL
body_style	PLAIN, WITH LIGHTENING HOLES
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
pitch_diameter	1.1112 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	80
special_features	WITH RIM AT FACE OF GEAR ON SECOND END 0.010 IN.LG AND 0.312 IN.DIA IN
style_designator	PROTRUDING HUB
face_nominal_width	0.093 INCHES IN
hub_nominal_diameter	0.450 INCHES FIRST END IN
hub_style_designator	PINNED FIRST END
NSN	3020-01-053-4254

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.250 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.450 INCHES FIRST END IN

•

TEETH QUANTITY: 80

•

BODY STYLE: PLAIN, WITH LIGHTENING HOLES

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.209 INCHES FIRST END IN

•

STYLE DESIGNATOR: PROTRUDING HUB

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/9,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.250 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.450 INCHES FIRST END IN
TEETH QUANTITY	80
BODY STYLE	PLAIN, WITH LIGHTENING HOLES
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.209 INCHES FIRST END IN
STYLE DESIGNATOR	PROTRUDING HUB
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/9,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER	1.1112 INCHES NOMINAL IN
TOOTH FORM	STANDARD

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

FR1502AH-11-03Reference 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 778-1326-001?

778-1326-001 is a GEAR,SPUR.

What parts can replace 778-1326-001?

There is 1 known substitute for 778-1326-001: FR1502AH-11-03. Substitute compatibility should be verified for your specific system.

What is the NSN for 778-1326-001?

778-1326-001 is cataloged in the U.S. Government catalog under NSN 3020-01-053-4254. This indicates validated use in U.S. government and defense supply chains.

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778-1326-001 — GEAR,SPUR

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