The Valve,filter Assemb, cataloged under National Stock Number 4820-01-395-3044, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Exstar International Corporation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Valve,filter Assemb |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Exstar International Corporation (CAGE 0D8H4); Marine Products (CAGE 6GRY6) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-395-3044 |
| Primary Part Number | AW503-37818-4 ITEM 5 |
| Item Name | Valve,filter Assemb |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Exstar International Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 36536 | Exstar International Corporation (USA) |
| AW503-37818-4 ITEM 5 PRIMARY | Exstar International Corporation (USA) |
| 36536 | Marine Products (USA) |
NSN 4820-01-395-3044 is a Valve,filter Assemb, manufactured by Exstar International Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-395-3044 has 3 manufacturer part numbers on file: 36536 (Exstar International Corporation), AW503-37818-4 ITEM 5 (Exstar International Corporation), 36536 (Marine Products).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.