NSN 4820-01-658-7381 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-658-7381. Manufacturer of record part number: 22-890300.
Also searched as4820-01-658-7381 ·
4820016587381 ·
NIIN 016587381 ·
01-658-7381 ·
FSC 4820 Valves, Nonpowered · CAGE 30978 · 22-890300
Nearby stock numbers← 4820-01-658-7320 Parts Kit, Pressure Regulating VA
·
4820-01-658-7520 Disk, Valve →
4820-01-658-7381 — Valves, Nonpowered
Features
Valve,safety Relief — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Paratech Inc
Identification
NSN: 4820-01-658-7381
NIIN: 016587381
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 22-890300
Manufacturer: Paratech Inc
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-658-7381, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Paratech Inc. 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.
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 4820-01-658-7381?
NSN 4820-01-658-7381 is a Valve,safety Relief, manufactured by Paratech Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-658-7381?
NSN 4820-01-658-7381 has 1 manufacturer part number on file: 22-890300 (Paratech Inc).
What are the specifications of 22-890300?
Key specifications for 22-890300: Part Name Assigned by Controlling Agency: MASTER CONTROL PACK; End Item Identification: 5180-01-555-6134. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-658-7381 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.