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NSN 4820-01-231-4866Government record, cited

Valve Assembly4820-01-231-4866

NSN 4820-01-231-4866 · NIIN 012314866 · Part number 5942988
Naval Sea Systems Command · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 53711
Government record, cited
NSN 4820-01-231-4866 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-231-4866. Manufacturer of record part number: 5942988.
Also searched as  4820-01-231-4866 · 4820012314866 · NIIN 012314866 · 01-231-4866 · FSC 4820 Valves, Nonpowered · CAGE 53711 · 5942988 · 4820PL1290412
Nearby stock numbers  ·
Features
  • Valve Assembly — FSC 4820
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Naval Sea Systems Command
Identification
  • NSN: 4820-01-231-4866
  • NIIN: 012314866
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 5942988
  • Manufacturer: Naval Sea Systems Command
General Description

The Valve Assembly, cataloged under National Stock Number 4820-01-231-4866, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts
Item NameValve Assembly
FSC / FSG4820 — Valves, Nonpowered (FSG 48)
ManufacturersNaval Sea Systems Command (CAGE 53711); Raytheon Company (CAGE 15090)
Technical Specifications
ParameterValue
NSN4820-01-231-4866
Primary Part Number5942988
Item NameValve Assembly
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerNaval Sea Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeS
Cross-Reference Index
Part NumberManufacturer
5942988 PRIMARY Naval Sea Systems Command (USA)
5942988 Raytheon Company (USA)
Reference documents
ReferenceMeaning
4820PL1290412 6/9 Informative reference only
Jednolity Indeks Materialowy - Uniform Material Index
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 4820-01-231-4866?

NSN 4820-01-231-4866 is a Valve Assembly, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-231-4866?

NSN 4820-01-231-4866 has 2 manufacturer part numbers on file: 5942988 (Naval Sea Systems Command), 5942988 (Raytheon Company).

Is NSN 4820-01-231-4866 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.
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