The Socket,vent Valve, cataloged under National Stock Number 4820-01-221-2093, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Meggitt North Hollywood Inc. This item has 4 commercial cross-references from 4 manufacturers, 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 | Socket,vent Valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Meggitt North Hollywood Inc (CAGE 79318); Parker Hannifin Corporation Div Aerospace Group Headquarters (CAGE 92003); Oshkosh Defense Llc (CAGE 75Q65); Oshkosh Corp (CAGE 45152) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-221-2093 |
| Primary Part Number | 4052-4 |
| Item Name | Socket,vent Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Meggitt North Hollywood Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-221-2093 is a Socket,vent Valve, manufactured by Meggitt North Hollywood Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-221-2093 has 4 cross-referenced part numbers: 4052-4 (Meggitt North Hollywood Inc), 4052-4 (Parker Hannifin Corporation Div Aerospace Group Headquarters), 29KP205 (Oshkosh Defense Llc), 29KP205 (Oshkosh Corp).
There are 7 known substitutes for 4820-01-221-2093: 1315-00-028-4631, 5950-00-121-5315, 9930-00-164-0658 and 4 more. Verify interchangeability with system specifications before substitution.