The Valve,plug, cataloged under National Stock Number 4820-01-506-5257, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Wm W Nugent & Co Inc. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,plug |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Wm W Nugent & Co Inc (CAGE 44256) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-506-5257 |
| Primary Part Number | 35-721-201 |
| Item Name | Valve,plug |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Wm W Nugent & Co Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 35-721-201 PRIMARY | Wm W Nugent & Co Inc (USA) |
| 91-486-201 ITEM 20 | Wm W Nugent & Co Inc (USA) |
| 91-486 | Wm W Nugent & Co Inc (USA) |
NSN 4820-01-506-5257 is a Valve,plug, manufactured by Wm W Nugent & Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-506-5257 has 3 cross-referenced part numbers: 35-721-201 (Wm W Nugent & Co Inc), 91-486-201 ITEM 20 (Wm W Nugent & Co Inc), 91-486 (Wm W Nugent & Co Inc).
There are 5 known substitutes for 4820-01-506-5257: 5905-00-101-5453, 5365-00-653-5782, 5365-01-199-9299 and 2 more. Verify interchangeability with system specifications before substitution.