The Piston,valve, cataloged under National Stock Number 4820-01-409-0054, 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 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Piston,valve |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (CAGE 99643); Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-409-0054 |
| Primary Part Number | 12588-1 |
| Item Name | Piston,valve |
| 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 |
|---|---|
| 12588-1 | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
| 58280-TAB ITEM 6 | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
| 12588-1CP | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
| 12588 | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
| 12588-1CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 58280 | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
NSN 4820-01-409-0054 is a Piston,valve, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-409-0054 has 6 cross-referenced part numbers: 12588-1 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 58280-TAB ITEM 6 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 12588-1CP (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 12588 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 12588-1CP (Naval Inventory Control Point Mechanicsburg) and 1 more.
There are 12 known substitutes for 4820-01-409-0054: 5133-00-227-5990, 5945-00-249-9827, 5120-00-320-4068 and 9 more. Verify interchangeability with system specifications before substitution.