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NP-461 PIECE 3 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NP-461 PIECE 3: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY SEAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-236-5998, 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
NP-461 PIECE 3
NSN: 4820-01-236-5998
FSC: 4820 — Valves, Nonpowered
CAGE: 93591 — PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP (USA)
SPECIFICATIONS
materialNICKEL ALLOY SEAT
NSN4820-01-236-5998
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NP-461 PIECE 3 · 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
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MATERIAL: NICKEL ALLOY SEAT
TECHNICAL CHARACTERISTICS
MATERIALNICKEL ALLOY SEAT
SUBSTITUTES & CROSS-REFERENCES 3
NP-461Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
NL0786-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
NL786-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 NP-461 PIECE 3?
NP-461 PIECE 3 is a SEAT,VALVE.
What parts can replace NP-461 PIECE 3?
There are 3 known substitutes for NP-461 PIECE 3: NP-461, NL0786-1, NL786-1. Substitute compatibility should be verified for your specific system.
What is the NSN for NP-461 PIECE 3?
NP-461 PIECE 3 is cataloged in the U.S. Government catalog under NSN 4820-01-236-5998. This indicates validated use in U.S. government and defense supply chains.
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