NSN 4820-01-370-8238 · NIIN 013708238 · Part number B-255 22051-014
Cooper Cameron Corp Cooper Cameron Valves Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 15645
Government record, cited
NSN 4820-01-370-8238 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-370-8238. Manufacturer of record part number: B-255 22051-014.
Pressure Rating: 200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Material: ALUMINUM AND COPPER ALLOY
1 manufacturer part number on file
Manufacturer of record: Cooper Cameron Corp Cooper Cameron Valves Div
Identification
NSN: 4820-01-370-8238
NIIN: 013708238
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: B-255 22051-014
Manufacturer: Cooper Cameron Corp Cooper Cameron Valves Div
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-370-8238, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cooper Cameron Corp Cooper Cameron Valves Div. 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.
Cooper Cameron Corp Cooper Cameron Valves Div (USA)
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 4820-01-370-8238?
NSN 4820-01-370-8238 is a Disk,valve, manufactured by Cooper Cameron Corp Cooper Cameron Valves Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-370-8238?
NSN 4820-01-370-8238 has 1 manufacturer part number on file: B-255 22051-014 (Cooper Cameron Corp Cooper Cameron Valves Div).
What are the specifications of B-255 22051-014?
Key specifications for B-255 22051-014: Pressure Rating: 200.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Special Features: VALVE SIZE 8IN. IN; Material: ALUMINUM AND COPPER ALLOY. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-370-8238 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.