The Valve Assembly, cataloged under National Stock Number 4820-01-053-7753, 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 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-053-7753 |
| Primary Part Number | 57520 |
| 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 |
|---|---|
| VS25300-14 | Valcor Engineering Corporation (USA) |
| 16VH401-1 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
| 4820PL0489734 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 57520 PRIMARY | Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA) |
| 4820PL1734237 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| VS25300-14 | Valcor Engineering Corporation Dba Use CAGE Code 96487 for Cataloging (USA) |
NSN 4820-01-053-7753 is a Valve Assembly, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-053-7753 has 6 cross-referenced part numbers: VS25300-14 (Valcor Engineering Corporation), 16VH401-1 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 4820PL0489734 (Jednolity Indeks Materialowy - Uniform Material Index), 57520 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson), 4820PL1734237 (Jednolity Indeks Materialowy - Uniform Material Index) and 1 more.
There are 2 known substitutes for 4820-01-053-7753: 5330-00-154-8487, 2925-00-294-3848. Verify interchangeability with system specifications before substitution.
Key specifications for 57520: End Item Identification: ACFT,TYPE F-16A,B,C,D A. 1 total characteristics are documented in the Federal Logistics Information System.