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20427-1000 — CAP,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

20427-1000: CAP,VALVE.

The CAP,VALVE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-042-5295, 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
20427-1000
NSN: 4820-01-042-5295
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
Part Number20427-1000
NSN4820-01-042-5295
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20427-1000 · 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 FEATURESTITANIUM;5.375 IN. SQ;1.625 IN. THK FLG;4 BOLT HOLES ON 3.875 IN. CENTER LN EA CORNER;3.500 IN. BODY DIA;2.375 IN. BODY LG;TWO SEAL GROOVES,1.750 IN. DIA BORE;COUNTERBORED ON BODY END 1.750 IN. DIA;2.845 IN. LG;4.000 IN. O/A LG IN
SUBSTITUTES & CROSS-REFERENCES 2
20427-001Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
20427-001PC2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20427-1000?
20427-1000 is a CAP,VALVE.
What parts can replace 20427-1000?
There are 2 known substitutes for 20427-1000: 20427-001, 20427-001PC2. Substitute compatibility should be verified for your specific system.
What is the NSN for 20427-1000?
20427-1000 is cataloged in the U.S. Government catalog under NSN 4820-01-042-5295. This indicates validated use in U.S. government and defense supply chains.
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