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NSN 4820-01-466-0976Government record, cited

Valve, Safety Relief4820-01-466-0976

NSN 4820-01-466-0976 · NIIN 014660976 · Part number 11477133
Us Army Aviation and Missile Command · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 18876
Government record, cited
NSN 4820-01-466-0976 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-466-0976. Manufacturer of record part number: 11477133.
Also searched as  4820-01-466-0976 · 4820014660976 · NIIN 014660976 · 01-466-0976 · FSC 4820 Valves, Nonpowered · CAGE 18876 · 11477133
Nearby stock numbers  ·
Features
  • Valve,safety Relief — FSC 4820
  • 3 manufacturer part numbers on file
  • Manufacturer of record: Us Army Aviation and Missile Command
Identification
  • NSN: 4820-01-466-0976
  • NIIN: 014660976
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: 11477133
  • Manufacturer: Us Army Aviation and Missile Command
General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-466-0976, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Us Army Aviation and Missile Command. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications
ParameterValue
NSN4820-01-466-0976
Primary Part Number11477133
Item NameValve,safety Relief
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL B — Remove Demilitarization Key Points
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
11477133 Raytheon Company (USA)
11477133 PRIMARY Us Army Aviation and Missile Command (USA)
11477133 Raytheon Company Dba Raytheon Co (USA)
Reference documents
ReferenceMeaning
11477133 5/9 Secondary reference
Raytheon Company Div Corp
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 4820-01-466-0976?

NSN 4820-01-466-0976 is a Valve,safety Relief, manufactured by Us Army Aviation and Missile Command, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-466-0976?

NSN 4820-01-466-0976 has 3 manufacturer part numbers on file: 11477133 (Raytheon Company), 11477133 (Us Army Aviation and Missile Command), 11477133 (Raytheon Company Dba Raytheon Co).

What are the specifications of 11477133?

Key specifications for 11477133: Special Features: NHA RADAR SET, SEMITRAILER MOUNTED. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-466-0976 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 4820-01-466-0976?

NSN 4820-01-466-0976 has DEMIL Code B. 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.
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