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PartsTable / COMPONENT / 5422R12SET265PS
5422R12SET265PS ✓ 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

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY STEM, style_designator: ANGLE, operating_pressure: 265.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, end_item_identification: MANIFOLD ASSEMBLY; LOS ANGELES CLASS SSN (688), media_for_which_designed: REFRIGERANT 12 SINGLE RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-483-2904, 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
5422R12SET265PS
NSN: 4820-01-483-2904
FSC: 4820
CAGE: 28193 — HENRY TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY STEM
style_designatorANGLE
operating_pressure265.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
end_item_identificationMANIFOLD ASSEMBLY; LOS ANGELES CLASS SSN (688)
media_for_which_designedREFRIGERANT 12 SINGLE RESPONSE
NSN4820-01-483-2904
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5422R12SET265PS · 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
•
MATERIAL: COPPER ALLOY STEM
•
STYLE DESIGNATOR: ANGLE
•
OPERATING PRESSURE: 265.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
MEDIA FOR WHICH DESIGNED: REFRIGERANT 12 SINGLE RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY STEM
STYLE DESIGNATORANGLE
OPERATING PRESSURE265.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MEDIA FOR WHICH DESIGNEDREFRIGERANT 12 SINGLE RESPONSE
MATERIALCOPPER ALLOY BODY
END ITEM IDENTIFICATIONMANIFOLD ASSEMBLY; LOS ANGELES CLASS SSN (688)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
872291-14Interchangeable
interchangeable cross-reference
interchangeable
NE96Interchangeable
interchangeable cross-reference
interchangeable
4ABInterchangeable
interchangeable cross-reference
interchangeable
871109 PIECE 3Interchangeable
interchangeable cross-reference
interchangeable
SK5047-NInterchangeable
interchangeable cross-reference
interchangeable
871109Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5422R12SET265PS?
5422R12SET265PS is a VALVE,SAFETY RELIEF.
What parts can replace 5422R12SET265PS?
There are 8 known substitutes for 5422R12SET265PS: 872291-14, NE96, 4AB and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5422R12SET265PS?
5422R12SET265PS is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-483-2904. 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