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WW8454211SH1PC428 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

WW8454211SH1PC428: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include special_features: FOR HAND VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-383-6503, 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
WW8454211SH1PC428
NSN: 4820-00-383-6503
FSC: 4820 — Valves, Nonpowered
CAGE: 24446 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
special_featuresFOR HAND VALVE
NSN4820-00-383-6503
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: WW8454211SH1PC428 · 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
SPECIAL FEATURESFOR HAND VALVE
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 2
1336957Reference document
Same NSN cross-reference
Reference document — Secondary reference
WW6681511PC428Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is WW8454211SH1PC428?
WW8454211SH1PC428 is a SEAT,VALVE.
What parts can replace WW8454211SH1PC428?
There are 2 known substitutes for WW8454211SH1PC428: 1336957, WW6681511PC428. Substitute compatibility should be verified for your specific system.
What is the NSN for WW8454211SH1PC428?
WW8454211SH1PC428 is cataloged in the U.S. Government catalog under NSN 4820-00-383-6503. This indicates validated use in U.S. government and defense supply chains.
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