NSN 4820-01-600-2133 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-600-2133. Manufacturer of record part number: 10053426.
Also searched as4820-01-600-2133 ·
4820016002133 ·
NIIN 016002133 ·
01-600-2133 ·
FSC 4820 Valves, Nonpowered · CAGE 55799 · 10053426
Manufacturer of record: Mine Safety Appliances Company
Identification
NSN: 4820-01-600-2133
NIIN: 016002133
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 10053426
Manufacturer: Mine Safety Appliances Company
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-600-2133, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mine Safety Appliances Company. 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 4820-01-600-2133?
NSN 4820-01-600-2133 is a Valve,safety Relief, manufactured by Mine Safety Appliances Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-600-2133?
NSN 4820-01-600-2133 has 1 manufacturer part number on file: 10053426 (Mine Safety Appliances Company).
What are the specifications of 10053426?
Key specifications for 10053426: End Item Identification: FIREHAWK M7 PR14 FIRST STAGE REGULATOR. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-600-2133 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.