The Valve Assembly, cataloged under National Stock Number 4820-01-018-1578, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve Assembly |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (CAGE 99643) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-018-1578 |
| Primary Part Number | 33268-1 |
| Item Name | Valve Assembly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Aerospace Llc Dba Eaton Aerospace Jackson |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 33268-1 PRIMARY | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
NSN 4820-01-018-1578 is a Valve Assembly, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-018-1578 has 1 cross-referenced part number: 33268-1 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).
There is 1 known substitute for 4820-01-018-1578: 5331-01-315-1553. Verify interchangeability with system specifications before substitution.