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211031985 — 211031985

✓ Government record, cited
NAVAL SEA SYSTEMS COMMAND · GATE VALVE
PRODUCT OVERVIEW

211031985: 211031985.

The 211031985 is a NAVAL SEA SYSTEMS COMMAND industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-452-2128, 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
211031985
NSN: 4820-01-452-2128
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number211031985
ManufacturerNAVAL SEA SYSTEMS COMMAND
NSN4820-01-452-2128
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 211031985 · NAVAL SEA SYSTEMS COMMAND ⚠ 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESVALVE,SERVO HYD
END ITEM IDENTIFICATIONVALVE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 211031985?
211031985 is a 211031985 manufactured by NAVAL SEA SYSTEMS COMMAND.
What is the NSN for 211031985?
211031985 is cataloged in the U.S. Government catalog under NSN 4820-01-452-2128. This indicates validated use in U.S. government and defense supply chains.
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