342C103H57 — GEAR,SPUR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

342C103H57: GEAR,SPUR.

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 0.5828 INCHES MINIMUM AND 0.5833 INCHES MAXIMUM IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-054-2152, 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

342C103H57

NSN: 3020-00-054-2152
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)

SPECIFICATIONS

material	STEEL COMP 303 OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
pitch_diameter	0.5828 INCHES MINIMUM AND 0.5833 INCHES MAXIMUM IN
pressure_angle	20.0000 DEGREES
teeth_quantity	14
style_designator	PROTRUDING HUB
surface_treatment	PASSIVATE OVERALL
face_nominal_width	0.187 INCHES IN
hub_nominal_diameter	0.500 INCHES FIRST END IN
hub_style_designator	PINNED FIRST END
NSN	3020-00-054-2152

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.250 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.500 INCHES FIRST END IN

•

TEETH QUANTITY: 14

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

•

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

•

STYLE DESIGNATOR: PROTRUDING HUB

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.250 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.500 INCHES FIRST END IN
TEETH QUANTITY	14
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.250 INCHES FIRST END IN
STYLE DESIGNATOR	PROTRUDING HUB
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER	0.5828 INCHES MINIMUM AND 0.5833 INCHES MAXIMUM IN
TOOTH FORM	STANDARD

SUBSTITUTES & CROSS-REFERENCES 3

GP12-14Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

G41-14Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

H28-14Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 342C103H57?

342C103H57 is a GEAR,SPUR.

What parts can replace 342C103H57?

There are 3 known substitutes for 342C103H57: GP12-14, G41-14, H28-14. Substitute compatibility should be verified for your specific system.

What is the NSN for 342C103H57?

342C103H57 is cataloged in the U.S. Government catalog under NSN 3020-00-054-2152. This indicates validated use in U.S. government and defense supply chains.

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