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20-30-4001 — SLIDE SLEEVE MATCHED SET

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

20-30-4001: SLIDE SLEEVE MATCHED SET.

The SLIDE SLEEVE MATCHED SET is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: JACKET, COLD WEATHER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-126-0278, 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
20-30-4001
NSN: 4820-01-126-0278
NIINs: 011260278, 011404970, 011586899, 016078918
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyJACKET, COLD WEATHER
NSN4820-01-126-0278
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20-30-4001 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
20304-001 FIND 4Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 20-30-4001?
20-30-4001 is a SLIDE SLEEVE MATCHED SET.
What parts can replace 20-30-4001?
There is 1 known substitute for 20-30-4001: 20304-001 FIND 4. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-30-4001?
20-30-4001 is cataloged in the U.S. Government catalog under NSN 4820-01-126-0278. 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.