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20407-400 — SLEEVE AND SLIDE,DIRECTIONAL CON

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

20407-400: SLEEVE AND SLIDE,DIRECTIONAL CON.

SLEEVE AND SLIDE,DIRECTIONAL CON. This part is cataloged in the U.S. Government catalog under NSN 4820-01-161-1273, 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
20407-400
NSN: 4820-01-161-1273
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
special_featuresMATL STEEL; GROOVED BODY WMULTIPLE FLUID PASSAGE HOLES; 1.875 IN. ID BOTH ENDS; 3.500 IN. MAJOR DIA BODY; 3.250 IN. MINOR DIA BODY; 7.000 IN. O/A LG IN
NSN4820-01-161-1273
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20407-400 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESMATL STEEL; GROOVED BODY WMULTIPLE FLUID PASSAGE HOLES; 1.875 IN. ID BOTH ENDS; 3.500 IN. MAJOR DIA BODY; 3.250 IN. MINOR DIA BODY; 7.000 IN. O/A LG IN
SUBSTITUTES & CROSS-REFERENCES 2
20407-002 FIND 1Reference document
Same NSN cross-reference
Reference document — Secondary reference
20407-002Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 20407-400?
20407-400 is a SLEEVE AND SLIDE,DIRECTIONAL CON.
What parts can replace 20407-400?
There are 2 known substitutes for 20407-400: 20407-002 FIND 1, 20407-002. Substitute compatibility should be verified for your specific system.
What is the NSN for 20407-400?
20407-400 is cataloged in the U.S. Government catalog under NSN 4820-01-161-1273. This indicates validated use in U.S. government and defense supply chains.
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