NSN 4820-01-222-7972 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-222-7972. Manufacturer of record part number: 600485.
Also searched as4820-01-222-7972 ·
4820012227972 ·
NIIN 012227972 ·
01-222-7972 ·
FSC 4820 Valves, Nonpowered · CAGE 25204 · 600485
Manufacturer of record: Admiral Filter Company Llc
Identification
NSN: 4820-01-222-7972
NIIN: 012227972
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 600485
Manufacturer: Admiral Filter Company Llc
General Description
The Valve,butterfly, cataloged under National Stock Number 4820-01-222-7972, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Admiral Filter Company Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Valve,butterfly
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Admiral Filter Company Llc (CAGE 25204)
Technical Specifications
Parameter
Value
NSN
4820-01-222-7972
Primary Part Number
600485
Item Name
Valve,butterfly
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Admiral Filter Company Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-421-2584600485POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)The Walworth Company
1660-01-472-6048600-485POSSIBLE MATCH
DUCT ASSEMBLY,AIR CONDITIONING-H
Possible match (shared part number)Burke Industries Purosil Div
5935-01-591-588850-44H-10POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
Possible match (shared part number)Cinch Connectivity Solutions Inc.
NSN 4820-01-222-7972 is a Valve,butterfly, manufactured by Admiral Filter Company Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-222-7972?
NSN 4820-01-222-7972 has 1 manufacturer part number on file: 600485 (Admiral Filter Company Llc).
What NSN replaces 4820-01-222-7972?
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-421-2584, 1660-01-472-6048, 5935-01-591-5888. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-222-7972 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.
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.