PartsTable
Technical Data Sheet
102-1491 ✓ Verified by PartsTable
3M · 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 RELAY,OVERLOAD is a 3M industrial component. Key specifications include material: UNABLE TO DECODE, design_type: BEVEL SECOND GEAR, construction: ASSEMBLED, overall_length: 1.800 INCHES MAXIMUM IN, drive_end_shape: SQUARE SINGLE END INTERNAL, style_designator: INTERNAL-INTERNAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-183-6177, 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
102-1491
NSN: 5945-01-183-6177
FSC: 5945
CAGE: 27192 — DRS NAVAL POWER SYSTEMS INC DBA DRS POWER & CONTROL TECHNOLOGIES INC (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
design_typeBEVEL SECOND GEAR
constructionASSEMBLED
overall_length1.800 INCHES MAXIMUM IN
drive_end_shapeSQUARE SINGLE END INTERNAL
style_designatorINTERNAL-INTERNAL
features_providedMAGNETIC
surface_treatmentUNABLE TO DECODE
drive_surface_size0.500 INCHES NOMINAL SINGLE END IN
hub_nominal_length0.500 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_nominal_diameter0.312 INCHES BETWEEN FIRST AND SECOND GEAR IN
hub_style_designatorPLAIN BETWEEN FIRST AND SECOND GEAR
NSN5945-01-183-6177
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M RELAY,OVERLOAD TITLE COMPONENT PN 102-1491 MFR 3M RELAY,OVERLOAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
14394Interchangeable
interchangeable cross-reference
interchangeable
53-502Interchangeable
interchangeable cross-reference
interchangeable
651127Interchangeable
interchangeable cross-reference
interchangeable
102-1491Interchangeable
interchangeable cross-reference
interchangeable
102-1491-1Interchangeable
interchangeable cross-reference
interchangeable
2-14394Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 102-1491?
102-1491 is a RELAY,OVERLOAD manufactured by 3M.
What parts can replace 102-1491?
There are 10 known substitutes for 102-1491: 14394, 53-502, 651127 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 102-1491?
102-1491 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-183-6177. This indicates validated use in U.S. government and defense supply chains.
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