William E Williams Valve Corp · NSN 4820-01-278-8772 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-278-8772 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-278-8772. Primary manufacturer part number: 7990 PIECE 2.
4820-01-278-8772 — No Item Name Available illustration
Features
Disk,valve — FSC 4820
Material: STEEL
Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Temp Rating: 500.0 FAHRENHEIT NOMINAL DEGF
3 verified cross-references
Primary manufacturer: William E Williams Valve Corp
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Steel construction
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-278-8772, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is William E Williams Valve Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
NSN 4820-01-278-8772 is a Disk,valve, manufactured by William E Williams Valve Corp, classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-01-278-8772?
NSN 4820-01-278-8772 has 3 cross-referenced part numbers: 7990 (William E Williams Valve Corp), 7990 PIECE 2 (William E Williams Valve Corp), 15F 2 1/2IN PIECE 2 (William E Williams Valve Corp).
What NSN replaces 4820-01-278-8772?
There are 11 known substitutes for 4820-01-278-8772: 5306-00-147-6515, 4930-00-222-1073, 5995-00-258-8294 and 8 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 7990 PIECE 2?
Key specifications for 7990 PIECE 2: Material: STEEL; Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Temp Rating: 500.0 FAHRENHEIT NOMINAL DEGF. 3 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.