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Technical Data Sheet
PartsTable / COMPONENT / 88-21121-2
88-21121-2 ✓ 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

INDICATOR,BEARING-DISTANCE-HEADI. Key specifications include mounting_position: VERTICAL, operating_temp_rating: 25.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM DEGF, end_item_identification: 6115-01-274-7389, liquid_type_for_which_designed: DIESEL OIL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-01-391-6360, 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
88-21121-2
NSN: 2910-01-391-6360
FSC: 2910
CAGE: 30554 — DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER (USA)
SPECIFICATIONS
mounting_positionVERTICAL
operating_temp_rating25.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM DEGF
end_item_identification6115-01-274-7389
liquid_type_for_which_designedDIESEL OIL
NSN2910-01-391-6360
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INDICATOR,BEARING-DISTANCE-HEADI TITLE COMPONENT PN 88-21121-2 MFR INDICATOR,BEARING-DIST
KEY FEATURES
•
LIQUID TYPE FOR WHICH DESIGNED: DIESEL OIL
•
OPERATING TEMP RATING: 25.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM DEGF
•
MOUNTING POSITION: VERTICAL
TECHNICAL CHARACTERISTICS (FLIS)
LIQUID TYPE FOR WHICH DESIGNEDDIESEL OIL
OPERATING TEMP RATING25.0 FAHRENHEIT MINIMUM AND 150.0 FAHRENHEIT MAXIMUM DEGF
MOUNTING POSITIONVERTICAL
END ITEM IDENTIFICATION6115-01-274-7389
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
300-930Interchangeable
interchangeable cross-reference
interchangeable
40-2Q3Interchangeable
interchangeable cross-reference
interchangeable
10985-3Interchangeable
interchangeable cross-reference
interchangeable
10030045Interchangeable
interchangeable cross-reference
interchangeable
546864Interchangeable
interchangeable cross-reference
interchangeable
16647NInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 88-21121-2?
88-21121-2 is a INDICATOR,BEARING-DISTANCE-HEADI.
What parts can replace 88-21121-2?
There are 17 known substitutes for 88-21121-2: 300-930, 40-2Q3, 10985-3 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 88-21121-2?
88-21121-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2910-01-391-6360. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026