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211082020 — CONNECTOR,FLUID,PUMP

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

211082020: CONNECTOR,FLUID,PUMP.

The CONNECTOR,FLUID,PUMP is a the manufacturer industrial component. Key specifications include special_features: 1.500 NPS X 2.250-12UNJ-3B, valve_operation_method: AUTOMATIC, end_item_identification: SHIP, OHIO CLAS S SSN (TRIDENT). This part is cataloged in the U.S.

Government catalog under NSN 4820-01-442-1758, 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
211082020
NSN: 4820-01-442-1758
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
special_features1.500 NPS X 2.250-12UNJ-3B
valve_operation_methodAUTOMATIC
end_item_identificationSHIP, OHIO CLAS S SSN (TRIDENT)
NSN4820-01-442-1758
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 211082020 · 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
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES1.500 NPS X 2.250-12UNJ-3B
END ITEM IDENTIFICATIONSHIP, OHIO CLAS S SSN (TRIDENT)
VALVE OPERATION METHODAUTOMATIC
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 1
6405539Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 211082020?
211082020 is a CONNECTOR,FLUID,PUMP.
What parts can replace 211082020?
There is 1 known substitute for 211082020: 6405539. Substitute compatibility should be verified for your specific system.
What is the NSN for 211082020?
211082020 is cataloged in the U.S. Government catalog under NSN 4820-01-442-1758. 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.