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211075544 — STOP,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

211075544: STOP,VALVE.

The STOP,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, overall_width: 1.580 INCHES NOMINAL IN, overall_height: 0.405 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN, overall_length: 2.600 INCHES NOMINAL IN, end_item_identification: VALVE,BALL TOP LOAD 1-1/2 TO 3 IN. SEAWATER SERVICE IN, general_characteristics_item_description: 1.123 IN.

MIN. TO 1.125 IN. MAX.

PORT IN CENTER IN. This part is cataloged in the U.S. Government catalog under NSN 4820-01-415-0048, 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
211075544
NSN: 4820-01-415-0048
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialNICKEL ALLOY
overall_width1.580 INCHES NOMINAL IN
overall_height0.405 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
overall_length2.600 INCHES NOMINAL IN
end_item_identificationVALVE,BALL TOP LOAD 1-1/2 TO 3 IN. SEAWATER SERVICE IN
general_characteristics_item_description1.123 IN. MIN. TO 1.125 IN. MAX. PORT IN CENTER IN
NSN4820-01-415-0048
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 211075544 · 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: 1.123 IN. MIN. TO 1.125 IN. MAX. PORT IN CENTER IN
•
MATERIAL: NICKEL ALLOY
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.405 INCHES MINIMUM AND 0.410 INCHES MAXIMUM IN
GENERAL CHARACTERISTICS ITEM DESCRIPTION1.123 IN. MIN. TO 1.125 IN. MAX. PORT IN CENTER IN
OVERALL LENGTH2.600 INCHES NOMINAL IN
OVERALL WIDTH1.580 INCHES NOMINAL IN
END ITEM IDENTIFICATIONVALVE,BALL TOP LOAD 1-1/2 TO 3 IN. SEAWATER SERVICE IN
MATERIALNICKEL ALLOY
SUBSTITUTES & CROSS-REFERENCES 2
801-6408784Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
801-6408784 FIND 210Same 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 211075544?
211075544 is a STOP,VALVE.
What parts can replace 211075544?
There are 2 known substitutes for 211075544: 801-6408784, 801-6408784 FIND 210. Substitute compatibility should be verified for your specific system.
What is the NSN for 211075544?
211075544 is cataloged in the U.S. Government catalog under NSN 4820-01-415-0048. 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.