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145WS — VALVE,RELIEF,PRESSURE AND TEMPER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

145WS: VALVE,RELIEF,PRESSURE AND TEMPER.

VALVE,RELIEF,PRESSURE AND TEMPER. Key specifications include end_item_identification: FFG GUIDED MISSILE FRIGATE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-373-1735, 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
145WS
NSN: 4820-01-373-1735
FSC: 4820 — Valves, Nonpowered
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
end_item_identificationFFG GUIDED MISSILE FRIGATE
NSN4820-01-373-1735
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 145WS · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONFFG GUIDED MISSILE FRIGATE
SUBSTITUTES & CROSS-REFERENCES 1
201323Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 145WS?
145WS is a VALVE,RELIEF,PRESSURE AND TEMPER.
What parts can replace 145WS?
There is 1 known substitute for 145WS: 201323. Substitute compatibility should be verified for your specific system.
What is the NSN for 145WS?
145WS is cataloged in the U.S. Government catalog under NSN 4820-01-373-1735. This indicates validated use in U.S. government and defense supply chains.
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