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21285-1139 ✓ 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 21285-1139 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6610-01-286-2306, 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
21285-1139
NSN: 6610-01-286-2306
FSC: 6610
CAGE: 98810 — AEROSONIC LLC (USA)
SPECIFICATIONS
Part Number21285-1139
NSN6610-01-286-2306
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 21285-1139 TITLE COMPONENT PN 21285-1139 MFR 21285-1139
KEY FEATURES
•
POINTER TYPE: INDICATING ALL POINTERS
•
DC VOLTAGE RATING: 5.0 VOLTS NOMINAL
•
USAGE DESIGN: AIR SPEED
•
SCALE MARKING TRANSPARENCY: NONLUMINOUS
•
SCALE MARKING: LETTERS AND MAJOR GRADUATION AND MINOR GRADUATION AND NUMERALS
•
SPECIFICATION/STANDARD DATA: 81349-MIL-I-23671/AS/ GOVERNMENT SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
POINTER TYPEINDICATING ALL POINTERS
END ITEM IDENTIFICATIONF-14 ACFT
DC VOLTAGE RATING5.0 VOLTS NOMINAL
USAGE DESIGNAIR SPEED
SCALE MARKING TRANSPARENCYNONLUMINOUS
SCALE MARKINGLETTERS AND MAJOR GRADUATION AND MINOR GRADUATION AND NUMERALS
SPECIFICATION/STANDARD DATA81349-MIL-I-23671/AS/ GOVERNMENT SPECIFICATION
SPECIAL FEATURESLUSTERLESS BACK DIALFACE, LUSTERLESS WHITE DIAL MARKINGS AND POINTER, DIAL MARKED WITH KNOTS X 10 AND MACH MAX WEIGHT 1.75 LBS, 5 VOLT LIGHTING CIRCUIT LBS
KNOB QUANTITY1
CURRENT TYPEAC/DC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
140-2154-02-01-00Interchangeable
interchangeable cross-reference
interchangeable
10-415-2Interchangeable
interchangeable cross-reference
interchangeable
2154-2Interchangeable
interchangeable cross-reference
interchangeable
23600Interchangeable
interchangeable cross-reference
interchangeable
8517ITEM55Interchangeable
interchangeable cross-reference
interchangeable
03-00-2360Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21285-1139?
21285-1139 is a 21285-1139.
What parts can replace 21285-1139?
There are 18 known substitutes for 21285-1139: 140-2154-02-01-00, 10-415-2, 2154-2 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21285-1139?
21285-1139 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6610-01-286-2306. 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