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Technical Data Sheet
PartsTable / MRO / 101580
101580 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

INDICATOR,BEARING-DISTANCE-HEADI. Key specifications include material: ASBESTOS FRICTION LINING, thickness: 0.430 INCHES NOMINAL IN, lining_style: EXTERNAL TOOTH CLUTCH DISK, major_diameter: 12.250 INCHES NOMINAL IN, minor_diameter: 6.250 INCHES NOMINAL IN, teeth_quantity: 72. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-431-9259, 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
MRO→ MRO_GENERAL→ 101580
NSN: 3020-00-431-9259
FSC: 3020
CAGE: 88818 — KEARFOTT CORPORATION DIV GUIDANCE AND NAVIGATION DIVISION (USA)
SPECIFICATIONS
materialASBESTOS FRICTION LINING
thickness0.430 INCHES NOMINAL IN
lining_styleEXTERNAL TOOTH CLUTCH DISK
major_diameter12.250 INCHES NOMINAL IN
minor_diameter6.250 INCHES NOMINAL IN
teeth_quantity72
application_typeDRY
special_features3 SEGMENTS W/24 TEETHEA
features_providedRIGID FRICTION LINING
fabrication_methodMOLDED
surface_condition_and_locationBOTH SIDES GROUND
NSN3020-00-431-9259
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INDICATOR,BEARING-DISTANCE-HEADI TITLE COMPONENT PN 101580 MFR INDICATOR,BEARING-DIST
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
101580Interchangeable
interchangeable cross-reference
interchangeable
5826PL1404696Interchangeable
interchangeable cross-reference
interchangeable
ID1103ARNInterchangeable
interchangeable cross-reference
interchangeable
911117-472-14Interchangeable
interchangeable cross-reference
interchangeable
639018Interchangeable
interchangeable cross-reference
interchangeable
56216Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 101580?
101580 is a INDICATOR,BEARING-DISTANCE-HEADI. It is classified as a MRO (MRO_GENERAL).
What parts can replace 101580?
There are 7 known substitutes for 101580: 101580, 5826PL1404696, ID1103ARN and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 101580?
101580 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-431-9259. 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