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218020213 — PLUG,ROTARY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

218020213: PLUG,ROTARY,VALVE.

The PLUG,ROTARY,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, plug_design: CYLINDRICAL, end_item_identification: SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-441-9002, 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
218020213
NSN: 4820-01-441-9002
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY
plug_designCYLINDRICAL
end_item_identificationSEAWOLF CLASS SSN
NSN4820-01-441-9002
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 218020213 · 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
•
MATERIAL: COPPER ALLOY
•
PLUG DESIGN: CYLINDRICAL
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
MATERIALCOPPER ALLOY
PLUG DESIGNCYLINDRICAL
SUBSTITUTES & CROSS-REFERENCES 4
6556655Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
801-6556655-A9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2643-1002-63A9Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
801-6556655 FIND A9Same 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 218020213?
218020213 is a PLUG,ROTARY,VALVE.
What parts can replace 218020213?
There are 4 known substitutes for 218020213: 6556655, 801-6556655-A9, 2643-1002-63A9 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 218020213?
218020213 is cataloged in the U.S. Government catalog under NSN 4820-01-441-9002. 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.