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3314891 PIECE 2 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3314891 PIECE 2: SEAT,VALVE.

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

Government catalog under NSN 4820-01-288-3904, 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
3314891 PIECE 2
NSN: 4820-01-288-3904
FSC: 4820 — Valves, Nonpowered
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
NSN4820-01-288-3904
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3314891 PIECE 2 · 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 OVERALL
TECHNICAL CHARACTERISTICS
MATERIALNICKEL ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
AL101054-2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AL101054 PIECE 2Reference document
Same NSN cross-reference
Reference document — Secondary reference
3314891Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3314891 PIECE 2?
3314891 PIECE 2 is a SEAT,VALVE.
What parts can replace 3314891 PIECE 2?
There are 3 known substitutes for 3314891 PIECE 2: AL101054-2, AL101054 PIECE 2, 3314891. Substitute compatibility should be verified for your specific system.
What is the NSN for 3314891 PIECE 2?
3314891 PIECE 2 is cataloged in the U.S. Government catalog under NSN 4820-01-288-3904. This indicates validated use in U.S. government and defense supply chains.
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