NSN 4820-01-358-6008 · NIIN 013586008 · Part number 25-557882-120
Hoerbiger Service Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 3PND3
Government record, cited
NSN 4820-01-358-6008 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-358-6008. Manufacturer of record part number: 25-557882-120.
Also searched as4820-01-358-6008 ·
4820013586008 ·
NIIN 013586008 ·
01-358-6008 ·
FSC 4820 Valves, Nonpowered · CAGE 3PND3 · 25-557882-120
Opening Pressure Setting: 120.0 POUNDS PER SQUARE INCH LBS
1 manufacturer part number on file
Manufacturer of record: Hoerbiger Service Inc.
Identification
NSN: 4820-01-358-6008
NIIN: 013586008
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 25-557882-120
Manufacturer: Hoerbiger Service Inc.
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-358-6008, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hoerbiger Service Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-358-6008?
NSN 4820-01-358-6008 is a Valve,safety Relief, manufactured by Hoerbiger Service Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-358-6008?
NSN 4820-01-358-6008 has 1 manufacturer part number on file: 25-557882-120 (Hoerbiger Service Inc.).
What are the specifications of 25-557882-120?
Key specifications for 25-557882-120: End Item Identification: 3820-01-178-5057; Opening Pressure Setting: 120.0 POUNDS PER SQUARE INCH LBS. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-358-6008 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.