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P521985-C1 — COVER PLATE,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

P521985-C1: COVER PLATE,VALVE.

The COVER PLATE,VALVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-665-8595, 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
P521985-C1
NSN: 4820-01-665-8595
FSC: 4820 — Valves, Nonpowered
CAGE: 71454 — FMC TECHNOLOGIES INC DBA FMC FLUID CONTROL (USA)
SPECIFICATIONS
Part NumberP521985-C1
NSN4820-01-665-8595
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: P521985-C1 · 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
SUBSTITUTES & CROSS-REFERENCES 1
DU500016414Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 P521985-C1?
P521985-C1 is a COVER PLATE,VALVE.
What parts can replace P521985-C1?
There is 1 known substitute for P521985-C1: DU500016414. Substitute compatibility should be verified for your specific system.
What is the NSN for P521985-C1?
P521985-C1 is cataloged in the U.S. Government catalog under NSN 4820-01-665-8595. This indicates validated use in U.S. government and defense supply chains.
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