The Valve Assembly, cataloged under National Stock Number 4820-00-445-4159, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dresser Industries Inc Masoneilan North American Opns. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve Assembly |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Dresser Industries Inc Masoneilan North American Opns (CAGE 90723) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-445-4159 |
| Primary Part Number | 51500 |
| Item Name | Valve Assembly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Dresser Industries Inc Masoneilan North American Opns |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51500 | Dresser Industries Inc Masoneilan North American Opns (USA) |
NSN 4820-00-445-4159 is a Valve Assembly, manufactured by Dresser Industries Inc Masoneilan North American Opns, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-445-4159 has 1 cross-referenced part number: 51500 (Dresser Industries Inc Masoneilan North American Opns).
There are 7 known substitutes for 4820-00-445-4159: 6145-00-166-3835, 5133-00-236-2047, 6630-00-394-7742 and 4 more. Verify interchangeability with system specifications before substitution.