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211043627 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

211043627: 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 4820-01-369-0354, 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
211043627
NSN: 4820-01-369-0354
NIINs: 013690354, 016868388
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
reference_number_differentiating_characteristicsPMS 409
NSN4820-01-369-0354
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 211043627 · 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: 2.872 INCHES MINIMUM IN
•
BODY INSIDE DIAMETER: 1.938 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYURETHANE OVERALL
•
SEATING SURFACE SHAPE: O-RING
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.312 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER2.872 INCHES MINIMUM IN
BODY INSIDE DIAMETER1.938 INCHES NOMINAL IN
MATERIALPLASTIC POLYURETHANE OVERALL
SEATING SURFACE SHAPEO-RING
SUBSTITUTES & CROSS-REFERENCES 2
801-6405317 FIND 13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DF330658 FIND 13Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 211043627?
211043627 is a SEAT,VALVE.
What parts can replace 211043627?
There are 2 known substitutes for 211043627: 801-6405317 FIND 13, DF330658 FIND 13. Substitute compatibility should be verified for your specific system.
What is the NSN for 211043627?
211043627 is cataloged in the U.S. Government catalog under NSN 4820-01-369-0354. 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.