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20420-410 — SLEEVE AND SLIDE,DIRECTIONAL CON

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

20420-410: SLEEVE AND SLIDE,DIRECTIONAL CON.

SLEEVE AND SLIDE,DIRECTIONAL CON. Key specifications include slide_material: STEEL, sleeve_material: STEEL, special_features: 5.375IN H,3.400IN OD,1.465 IN ID IN, valve_design_control_activity: 78062, valve_model_number_for_which_designed: 20420-004. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-163-0790, 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
20420-410
NSN: 4820-01-163-0790
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
slide_materialSTEEL
sleeve_materialSTEEL
special_features5.375IN H,3.400IN OD,1.465 IN ID IN
valve_design_control_activity78062
valve_model_number_for_which_designed20420-004
NSN4820-01-163-0790
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20420-410 · 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 MODEL NUMBER FOR WHICH DESIGNED: 20420-004
•
SLIDE MATERIAL: STEEL
•
SLEEVE MATERIAL: STEEL
•
VALVE DESIGN CONTROL ACTIVITY: 78062
TECHNICAL CHARACTERISTICS
VALVE MODEL NUMBER FOR WHICH DESIGNED20420-004
SLIDE MATERIALSTEEL
SPECIAL FEATURES5.375IN H,3.400IN OD,1.465 IN ID IN
SLEEVE MATERIALSTEEL
VALVE DESIGN CONTROL ACTIVITY78062
SUBSTITUTES & CROSS-REFERENCES 2
20420-004Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
20420-004 FIND 2Reference 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 20420-410?
20420-410 is a SLEEVE AND SLIDE,DIRECTIONAL CON.
What parts can replace 20420-410?
There are 2 known substitutes for 20420-410: 20420-004, 20420-004 FIND 2. Substitute compatibility should be verified for your specific system.
What is the NSN for 20420-410?
20420-410 is cataloged in the U.S. Government catalog under NSN 4820-01-163-0790. 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.