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211046209 — PLATE,ADAPTER,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

211046209: PLATE,ADAPTER,VALVE.

The PLATE,ADAPTER,VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: NICKEL COPPER ALLOY; 4.250 IN. SQUARE BY 1.160 IN.

THK; 2 PILOT HOLES IN. This part is cataloged in the U.S. Government catalog under NSN 4820-01-349-4445, 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
211046209
NSN: 4820-01-349-4445
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
general_characteristics_item_descriptionNICKEL COPPER ALLOY; 4.250 IN. SQUARE BY 1.160 IN. THK; 2 PILOT HOLES IN
NSN4820-01-349-4445
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 211046209 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: NICKEL COPPER ALLOY; 4.250 IN. SQUARE BY 1.160 IN. THK; 2 PILOT HOLES IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONNICKEL COPPER ALLOY; 4.250 IN. SQUARE BY 1.160 IN. THK; 2 PILOT HOLES IN
SUBSTITUTES & CROSS-REFERENCES 2
6404052Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
DF330614-FN-23Same 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 211046209?
211046209 is a PLATE,ADAPTER,VALVE.
What parts can replace 211046209?
There are 2 known substitutes for 211046209: 6404052, DF330614-FN-23. Substitute compatibility should be verified for your specific system.
What is the NSN for 211046209?
211046209 is cataloged in the U.S. Government catalog under NSN 4820-01-349-4445. 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.