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422593-1 — VALVE,RELIEF,PRESSURE AND TEMPER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

422593-1: VALVE,RELIEF,PRESSURE AND TEMPER.

VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include temp_rating: 175.0 CELSIUS DEGC, temp_adjustability: NOT ADJUSTABLE, media_for_which_designed: WATER, SALT, temp_control_device_type: THERMOSTATIC. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-269-2791, 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
422593-1
NSN: 4820-01-269-2791
FSC: 4820 — Valves, Nonpowered
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
temp_rating175.0 CELSIUS DEGC
temp_adjustabilityNOT ADJUSTABLE
end_connection_quantity2
media_for_which_designedWATER, SALT
temp_control_device_typeTHERMOSTATIC
NSN4820-01-269-2791
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 422593-1 · 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
•
TEMP RATING: 175.0 CELSIUS DEGC
•
END CONNECTION QUANTITY: 2
•
TEMP CONTROL DEVICE TYPE: THERMOSTATIC
•
TEMP ADJUSTABILITY: NOT ADJUSTABLE
•
MEDIA FOR WHICH DESIGNED: WATER, SALT
TECHNICAL CHARACTERISTICS
TEMP RATING175.0 CELSIUS DEGC
END CONNECTION QUANTITY2
TEMP CONTROL DEVICE TYPETHERMOSTATIC
TEMP ADJUSTABILITYNOT ADJUSTABLE
MEDIA FOR WHICH DESIGNEDWATER, SALT
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
2756A5001Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 422593-1?
422593-1 is a VALVE,RELIEF,PRESSURE AND TEMPER.
What parts can replace 422593-1?
There is 1 known substitute for 422593-1: 2756A5001. Substitute compatibility should be verified for your specific system.
What is the NSN for 422593-1?
422593-1 is cataloged in the U.S. Government catalog under NSN 4820-01-269-2791. This indicates validated use in U.S. government and defense supply chains.
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