NSN 4820-01-657-5683 · NIIN 016575683 · Part number 54731443
Clark Equipment Co Div Doosan Infracore Portable Power · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 33968
Government record, cited
NSN 4820-01-657-5683 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-657-5683. Manufacturer of record part number: 54731443.
Also searched as4820-01-657-5683 ·
4820016575683 ·
NIIN 016575683 ·
01-657-5683 ·
FSC 4820 Valves, Nonpowered · CAGE 33968 · 54731443
Manufacturer of record: Clark Equipment Co Div Doosan Infracore Portable Power
Identification
NSN: 4820-01-657-5683
NIIN: 016575683
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 54731443
Manufacturer: Clark Equipment Co Div Doosan Infracore Portable Power
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-657-5683, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Clark Equipment Co Div Doosan Infracore Portable Power. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Valve,safety Relief
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Clark Equipment Co Div Doosan Infracore Portable Power (CAGE 33968)
Technical Specifications
Parameter
Value
NSN
4820-01-657-5683
Primary Part Number
54731443
Item Name
Valve,safety Relief
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Clark Equipment Co Div Doosan Infracore Portable Power
Clark Equipment Co Div Doosan Infracore Portable Power (USA)
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-657-5683?
NSN 4820-01-657-5683 is a Valve,safety Relief, manufactured by Clark Equipment Co Div Doosan Infracore Portable Power, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-657-5683?
NSN 4820-01-657-5683 has 1 manufacturer part number on file: 54731443 (Clark Equipment Co Div Doosan Infracore Portable Power).
Is NSN 4820-01-657-5683 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.