NSN 4820-00-193-0356 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-193-0356. Manufacturer of record part number: 1802180.
Also searched as4820-00-193-0356 ·
4820001930356 ·
NIIN 001930356 ·
00-193-0356 ·
FSC 4820 Valves, Nonpowered · CAGE 21877 · 1802180
Material Document and Classification: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY
Material: ALUMINUM ALLOY 2024 BODY
1 manufacturer part number on file
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 4820-00-193-0356
NIIN: 001930356
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1802180
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-00-193-0356, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4820-00-001-0020 · Item name not on file
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4820-00-001-0021 · Item name not on file
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4820-00-001-0032 · Item name not on file
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4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-00-193-0356?
NSN 4820-00-193-0356 is a Valve,safety Relief, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-193-0356?
NSN 4820-00-193-0356 has 1 manufacturer part number on file: 1802180 (Northrop Grumman Systems Corporation).
What are the specifications of 1802180?
Key specifications for 1802180: Material Document and Classification: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY; Material: ALUMINUM ALLOY 2024 BODY. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-193-0356 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.