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211094083 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

211094083: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include overall_height: 0.320 INCHES NOMINAL IN, style_designator: PLAIN, body_inside_diameter: 3.258 INCHES MINIMUM AND 3.259 INCHES MAXIMUM IN, body_outside_diameter: 3.516 INCHES NOMINAL IN, seating_surface_shape: FLAT, end_item_identification: SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-444-2330, 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
211094083
NSN: 4820-01-444-2330
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
overall_height0.320 INCHES NOMINAL IN
style_designatorPLAIN
body_inside_diameter3.258 INCHES MINIMUM AND 3.259 INCHES MAXIMUM IN
body_outside_diameter3.516 INCHES NOMINAL IN
seating_surface_shapeFLAT
end_item_identificationSEAWOLF CLASS SSN
NSN4820-01-444-2330
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 211094083 · 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
•
BODY OUTSIDE DIAMETER: 3.516 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 3.258 INCHES MINIMUM AND 3.259 INCHES MAXIMUM IN
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.320 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER3.516 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER3.258 INCHES MINIMUM AND 3.259 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES 2
6408789Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
801-6408789 FIND 46Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 211094083?
211094083 is a SEAT,VALVE.
What parts can replace 211094083?
There are 2 known substitutes for 211094083: 6408789, 801-6408789 FIND 46. Substitute compatibility should be verified for your specific system.
What is the NSN for 211094083?
211094083 is cataloged in the U.S. Government catalog under NSN 4820-01-444-2330. 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.