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PartsTable / COMPONENT / 157D1-1175
157D1-1175 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GEAR,SPUR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, teeth_quantity: 20, style_designator: PROTRUDING HUBS, face_nominal_width: 1.125 INCHES IN, hub_nominal_diameter: 1.1250 INCHES BOTH ENDS IN, hub_style_designator: PLAIN BOTH ENDS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-712-8503, 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
157D1-1175
NSN: 3020-00-712-8503
FSC: 3020
CAGE: 75377 — KURZ & ROOT GENERATOR COMPANY, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
teeth_quantity20
style_designatorPROTRUDING HUBS
face_nominal_width1.125 INCHES IN
hub_nominal_diameter1.1250 INCHES BOTH ENDS IN
hub_style_designatorPLAIN BOTH ENDS
nominal_outside_diameter2.9062 INCHES IN
NSN3020-00-712-8503
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 157D1-1175 MFR GEAR,SPUR
KEY FEATURES
•
HUB STYLE DESIGNATOR: PLAIN BOTH ENDS
•
HUB NOMINAL DIAMETER: 1.1250 INCHES BOTH ENDS IN
•
MATERIAL: STEEL OVERALL
•
TEETH QUANTITY: 20
•
FACE NOMINAL WIDTH: 1.125 INCHES IN
•
NOMINAL OUTSIDE DIAMETER: 2.9062 INCHES IN
•
STYLE DESIGNATOR: PROTRUDING HUBS
TECHNICAL CHARACTERISTICS (FLIS)
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER1.1250 INCHES BOTH ENDS IN
MATERIALSTEEL OVERALL
TEETH QUANTITY20
FACE NOMINAL WIDTH1.125 INCHES IN
NOMINAL OUTSIDE DIAMETER2.9062 INCHES IN
STYLE DESIGNATORPROTRUDING HUBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
2385-1-14Interchangeable
interchangeable cross-reference
interchangeable
715010-17Interchangeable
interchangeable cross-reference
interchangeable
2385-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 157D1-1175?
157D1-1175 is a GEAR,SPUR.
What parts can replace 157D1-1175?
There are 3 known substitutes for 157D1-1175: 2385-1-14, 715010-17, 2385-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 157D1-1175?
157D1-1175 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-712-8503. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026