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2020501441M — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2020501441M: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include valve_size: 3.0 INCHES IN, part_name_assigned_by_controlling_agency: VALVE,RELIEF. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-686-0276, 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
2020501441M
NSN: 4820-01-686-0276
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
valve_size3.0 INCHES IN
part_name_assigned_by_controlling_agencyVALVE,RELIEF
NSN4820-01-686-0276
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2020501441M · 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 SIZE: 3.0 INCHES IN
TECHNICAL CHARACTERISTICS
VALVE SIZE3.0 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,RELIEF
SUBSTITUTES & CROSS-REFERENCES 1
20205Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 2020501441M?
2020501441M is a SEMICONDUCTOR DEVICE,DIODE.
What parts can replace 2020501441M?
There is 1 known substitute for 2020501441M: 20205. Substitute compatibility should be verified for your specific system.
What is the NSN for 2020501441M?
2020501441M is cataloged in the U.S. Government catalog under NSN 4820-01-686-0276. 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.