The Valve Assembly, cataloged under National Stock Number 4820-01-066-6057, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Amfs American Fleet Services. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve Assembly |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Amfs American Fleet Services (CAGE 0L8N4) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-066-6057 |
| Primary Part Number | DS75 |
| Item Name | Valve Assembly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Amfs American Fleet Services |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DS75 PRIMARY | Amfs American Fleet Services (USA) |
NSN 4820-01-066-6057 is a Valve Assembly, manufactured by Amfs American Fleet Services, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-066-6057 has 1 cross-referenced part number: DS75 (Amfs American Fleet Services).
There are 3 known substitutes for 4820-01-066-6057: 4820-00-300-2142, 5940-00-734-3920, 3439-00-762-7453. Verify interchangeability with system specifications before substitution.