G13-90-12D — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

G13-90-12D: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 416 HUB, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, pitch_diameter: 1.4055 INCHES MINIMUM AND 1.4062 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES, teeth_quantity: 90. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-312-1978, 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

G13-90-12D

NSN: 3020-01-312-1978
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 00141 — ROLLER BEARING CO OF AMERICA, INC DIV PIC DESIGN (USA)

SPECIFICATIONS

material	STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 416 HUB
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
pitch_diameter	1.4055 INCHES MINIMUM AND 1.4062 INCHES MAXIMUM IN
pressure_angle	20.0000 DEGREES
teeth_quantity	90
style_designator	PROTRUDING HUB
surface_treatment	PASSIVATE OVERALL
face_nominal_width	0.125 INCHES IN
hub_nominal_diameter	0.481 INCHES FIRST END IN
hub_style_designator	PINNED FIRST END
bore_nominal_diameter	0.250 INCHES BOTH ENDS IN
NSN	3020-01-312-1978

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.250 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.481 INCHES FIRST END IN

•

TEETH QUANTITY: 90

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.229 INCHES FIRST END IN

•

STYLE DESIGNATOR: PROTRUDING HUB

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.250 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.481 INCHES FIRST END IN
TEETH QUANTITY	90
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.229 INCHES FIRST END IN
STYLE DESIGNATOR	PROTRUDING HUB
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC ALL MATERIAL RESPONSES BODY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 FED SPEC ALL MATERIAL RESPONSES 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 4

GP34-90-P2DSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

77C701578Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

77C701578P071Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

H22-90-P2Same 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 G13-90-12D?

G13-90-12D is a GEAR,SPUR.

What parts can replace G13-90-12D?

There are 4 known substitutes for G13-90-12D: GP34-90-P2D, 77C701578, 77C701578P071 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for G13-90-12D?

G13-90-12D is cataloged in the U.S. Government catalog under NSN 3020-01-312-1978. This indicates validated use in U.S. government and defense supply chains.

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