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V3D10370 ITEM 1 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

V3D10370 ITEM 1: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYCHLOROTRIFLUOROETHYLENE SEAT, special_features: OXYGEN CLEANED REQUIRED, end_item_identification: SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-414-5576, 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
V3D10370 ITEM 1
NSN: 4820-01-414-5576
FSC: 4820 — Valves, Nonpowered
CAGE: 99517 — VACCO INDUSTRIES (USA)
SPECIFICATIONS
materialPLASTIC POLYCHLOROTRIFLUOROETHYLENE SEAT
special_featuresOXYGEN CLEANED REQUIRED
end_item_identificationSEAWOLF CLASS SSN
NSN4820-01-414-5576
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: V3D10370 ITEM 1 · 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
•
MATERIAL: PLASTIC POLYCHLOROTRIFLUOROETHYLENE SEAT
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESOXYGEN CLEANED REQUIRED
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
MATERIALPLASTIC POLYCHLOROTRIFLUOROETHYLENE SEAT
SUBSTITUTES & CROSS-REFERENCES 1
V3D10370Reference 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 V3D10370 ITEM 1?
V3D10370 ITEM 1 is a SEAT,VALVE.
What parts can replace V3D10370 ITEM 1?
There is 1 known substitute for V3D10370 ITEM 1: V3D10370. Substitute compatibility should be verified for your specific system.
What is the NSN for V3D10370 ITEM 1?
V3D10370 ITEM 1 is cataloged in the U.S. Government catalog under NSN 4820-01-414-5576. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.