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PartsTable / COMPONENT / 21899902
21899902 ✓ 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 PARTS KIT,SERVO VALVE 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 1650-00-656-4854, 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
21899902
NSN: 1650-00-656-4854
FSC: 1650
CAGE: 81982 — HYDRO-AIRE AEROSPACE CORP (USA)
SPECIFICATIONS
end_item_identificationKIT MADE UP OF 13 ITEMS, 1 CONNECTOR MS3102A12S3P,4 SCREW AN501A4-12,4 SCREW 29732,2 WASHER 23760,1 COVER 22644,1 SPRING 21929
NSN1650-00-656-4854
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PARTS KIT,SERVO VALVE TITLE COMPONENT PN 21899902 MFR PARTS KIT,SERVO VALVE
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONKIT MADE UP OF 13 ITEMS, 1 CONNECTOR MS3102A12S3P,4 SCREW AN501A4-12,4 SCREW 29732,2 WASHER 23760,1 COVER 22644,1 SPRING 21929
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
511-7Interchangeable
interchangeable cross-reference
interchangeable
F-390Interchangeable
interchangeable cross-reference
interchangeable
E1202089Interchangeable
interchangeable cross-reference
interchangeable
N304-7-B17Interchangeable
interchangeable cross-reference
interchangeable
42301-17Interchangeable
interchangeable cross-reference
interchangeable
A733S-171CFBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21899902?
21899902 is a PARTS KIT,SERVO VALVE.
What parts can replace 21899902?
There are 21 known substitutes for 21899902: 511-7, F-390, E1202089 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21899902?
21899902 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-656-4854. 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