NSN 4820-01-649-4978 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-649-4978. Manufacturer of record part number: SWS718A-04DOD.
Manufacturer of record: Vogt Valves, Inc. Dba Vogt Valves Inc
Identification
NSN: 4820-01-649-4978
NIIN: 016494978
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: SWS718A-04DOD
Manufacturer: Vogt Valves, Inc. Dba Vogt Valves Inc
General Description
The Valve,check, cataloged under National Stock Number 4820-01-649-4978, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Vogt Valves, Inc. Dba Vogt Valves Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Valve,check
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Vogt Valves, Inc. Dba Vogt Valves Inc (CAGE 80KX3)
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 4820-01-649-4978?
NSN 4820-01-649-4978 is a Valve,check, manufactured by Vogt Valves, Inc. Dba Vogt Valves Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-649-4978?
NSN 4820-01-649-4978 has 1 manufacturer part number on file: SWS718A-04DOD (Vogt Valves, Inc. Dba Vogt Valves Inc).
Is NSN 4820-01-649-4978 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.