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Technical Data Sheet
515-51500-2 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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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 COMP 303 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STUB, pitch_diameter: 1.4840 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-484-1409, 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
515-51500-2
NSN: 3020-00-484-1409
FSC: 3020
CAGE: 35181 — CAE INC (CAN)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
body_stylePLAIN, SOLID
bore_stylePLAIN BOTH ENDS
tooth_formSTUB
pitch_diameter1.4840 INCHES NOMINAL IN
pressure_angle20.0000 DEGREES
teeth_quantity95
style_designatorHUBLESS
attachment_methodMOUNTING HOLE
surface_treatmentPASSIVATE OVERALL
face_nominal_width0.125 INCHES IN
bore_nominal_diameter0.375 INCHES BOTH ENDS IN
NSN3020-00-484-1409
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 515-51500-2 MFR GEAR,SPUR
KEY FEATURES
PITCH DIAMETER: 1.4840 INCHES NOMINAL IN
TOOTH FORM: STUB
MATERIAL: STEEL COMP 303 OVERALL
SURFACE TREATMENT: PASSIVATE OVERALL
STYLE DESIGNATOR: HUBLESS
PRECISION CLASSIFICATION: QUALITY NUMBER 10 OR QUALITY NUMBER 11
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
BORE NOMINAL DIAMETER: 0.375 INCHES BOTH ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
PITCH DIAMETER1.4840 INCHES NOMINAL IN
TOOTH FORMSTUB
MATERIALSTEEL COMP 303 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
STYLE DESIGNATORHUBLESS
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
BORE NOMINAL DIAMETER0.375 INCHES BOTH ENDS IN
FACE NOMINAL WIDTH0.125 INCHES IN
MOUNTING HOLE TYPE AND QUANTITY3 PLAIN AXIALLY THROUGH BODY FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
51500Interchangeable
interchangeable cross-reference
interchangeable
A-A-2555Interchangeable
interchangeable cross-reference
interchangeable
3627-0Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-691Interchangeable
interchangeable cross-reference
interchangeable
73477Interchangeable
interchangeable cross-reference
interchangeable
515-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 515-51500-2?
515-51500-2 is a GEAR,SPUR.
What parts can replace 515-51500-2?
There are 11 known substitutes for 515-51500-2: 51500, A-A-2555, 3627-0 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 515-51500-2?
515-51500-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-484-1409. This indicates validated use in U.S. government and defense supply chains.
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