NSN 4820-01-062-4545 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-062-4545. Manufacturer of record part number: 20405-001.
Also searched as4820-01-062-4545 ·
4820010624545 ·
NIIN 010624545 ·
01-062-4545 ·
FSC 4820 Valves, Nonpowered · CAGE 78062 · 20405-001
The Valve,control, cataloged under National Stock Number 4820-01-062-4545, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
NSN 4820-01-062-4545 is a Valve,control, manufactured by Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-062-4545?
NSN 4820-01-062-4545 has 1 manufacturer part number on file: 20405-001 (Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace).
What NSN replaces 4820-01-062-4545?
5 possible matches (shared part number, not a government interchangeability claim): 4810-01-100-6441, 4810-01-100-7168, 4820-01-100-9274. Verify interchangeability with system specifications before substitution.
What are the specifications of 20405-001?
Key specifications for 20405-001: Special Features: SELECTED, TESTED AND CERTIFIED FOR TRIDENT SUBMARINE APPLICATION. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-062-4545 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 4820-01-062-4545?
NSN 4820-01-062-4545 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.