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211046302 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

211046302: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include reference_number_differentiating_characteristics: PMS 409. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-346-1735, 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
211046302
NSN: 4820-01-346-1735
NIINs: 013461735, 016868315
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
reference_number_differentiating_characteristicsPMS 409
NSN4820-01-346-1735
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 211046302 · 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: 5.967 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 3.937 INCHES NOMINAL IN
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.750 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER5.967 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER3.937 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL IS MEARTHANE
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES 1
801-6404584 FIND 5Same 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 211046302?
211046302 is a SEAT,VALVE.
What parts can replace 211046302?
There is 1 known substitute for 211046302: 801-6404584 FIND 5. Substitute compatibility should be verified for your specific system.
What is the NSN for 211046302?
211046302 is cataloged in the U.S. Government catalog under NSN 4820-01-346-1735. 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.