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15401587 ✓ 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 teeth_quantity: 30, special_features: MATERIAL 18NICRMO5, GEAR CASE HARDENED NOT RATED, face_nominal_width: 25.0 MILLIMETERS MM, end_item_identification: GEAR REDUCER, RR TRANSMISSIONS, INC., RR180, nominal_outside_diameter: 80.0 MILLIMETERS MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-381-4472, 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
15401587
NSN: 3020-01-381-4472
FSC: 3020
CAGE: 0M7H9 — R R TRANSMISSIONS INC (USA)
SPECIFICATIONS
teeth_quantity30
special_featuresMATERIAL 18NICRMO5, GEAR CASE HARDENED NOT RATED
face_nominal_width25.0 MILLIMETERS MM
end_item_identificationGEAR REDUCER, RR TRANSMISSIONS, INC., RR180
nominal_outside_diameter80.0 MILLIMETERS MM
NSN3020-01-381-4472
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEAR,SPUR TITLE COMPONENT PN 15401587 MFR GEAR,SPUR
KEY FEATURES
•
NOMINAL OUTSIDE DIAMETER: 80.0 MILLIMETERS MM
•
FACE NOMINAL WIDTH: 25.0 MILLIMETERS MM
•
TEETH QUANTITY: 30
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONGEAR REDUCER, RR TRANSMISSIONS, INC., RR180
SPECIAL FEATURESMATERIAL 18NICRMO5, GEAR CASE HARDENED NOT RATED
NOMINAL OUTSIDE DIAMETER80.0 MILLIMETERS MM
FACE NOMINAL WIDTH25.0 MILLIMETERS MM
TEETH QUANTITY30
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
7505016P1Interchangeable
interchangeable cross-reference
interchangeable
12Z12139-20Interchangeable
interchangeable cross-reference
interchangeable
4701-0Interchangeable
interchangeable cross-reference
interchangeable
LMT5540053Interchangeable
interchangeable cross-reference
interchangeable
5540053Interchangeable
interchangeable cross-reference
interchangeable
17040Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 15401587?
15401587 is a GEAR,SPUR.
What parts can replace 15401587?
There are 11 known substitutes for 15401587: 7505016P1, 12Z12139-20, 4701-0 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 15401587?
15401587 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-01-381-4472. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026