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Technical Data Sheet
PartsTable / COMPONENT / 8223750-1
8223750-1 ✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include material: COPPER ALLOY BODY, special_features: SET AT 105 PSI, supplementary_features: APPL TO NSN 4920-01-126-2039, media_for_which_designed: AIR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-199-5106, 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
8223750-1
NSN: 4820-01-199-5106
FSC: 4820
CAGE: 98750 — SAN ANTONIO AIR LOGISTICS CENTER (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
special_featuresSET AT 105 PSI
supplementary_featuresAPPL TO NSN 4920-01-126-2039
end_connection_quantity2
media_for_which_designedAIR
NSN4820-01-199-5106
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8223750-1 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
END CONNECTION QUANTITY: 2
•
MATERIAL: COPPER ALLOY BODY
•
SUPPLEMENTARY FEATURES: APPL TO NSN 4920-01-126-2039
•
MEDIA FOR WHICH DESIGNED: AIR
TECHNICAL CHARACTERISTICS (FLIS)
END CONNECTION QUANTITY2
SPECIAL FEATURESSET AT 105 PSI
MATERIALCOPPER ALLOY BODY
SUPPLEMENTARY FEATURESAPPL TO NSN 4920-01-126-2039
MEDIA FOR WHICH DESIGNEDAIR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
14X18Interchangeable
interchangeable cross-reference
interchangeable
AN912-1JInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8223750-1?
8223750-1 is a VALVE,RELIEF,PRESSURE AND TEMPER.
What parts can replace 8223750-1?
There are 2 known substitutes for 8223750-1: 14X18, AN912-1J. Substitute compatibility should be verified for your specific system.
What is the NSN for 8223750-1?
8223750-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-199-5106. 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