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Technical Data Sheet
PartsTable / COMPONENT / 203479
203479 ✓ 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 POPPET,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: WATERJET, MAR, part_name_assigned_by_controlling_agency: SLEEVE SEAL 422 21A H/SS A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-337-5265, 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
203479
NSN: 1650-00-337-5265
FSC: 1650
CAGE: 96487 — VALCOR ENGINEERING CORPORATION (USA)
SPECIFICATIONS
end_item_identificationWATERJET, MAR
part_name_assigned_by_controlling_agencySLEEVE SEAL 422 21A H/SS A
NSN1650-00-337-5265
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available POPPET,VALVE TITLE COMPONENT PN 203479 MFR POPPET,VALVE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES,PASSIVATED,1.188 IN. LG,0.355 IN. OD IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES,PASSIVATED,1.188 IN. LG,0.355 IN. OD IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
203479Interchangeable
interchangeable cross-reference
interchangeable
280003Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 203479?
203479 is a POPPET,VALVE.
What parts can replace 203479?
There are 2 known substitutes for 203479: 203479, 280003. Substitute compatibility should be verified for your specific system.
What is the NSN for 203479?
203479 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-337-5265. 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