The Valve,gate, cataloged under National Stock Number 4820-01-648-4183, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Aef-Performance Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-648-4183 |
| Primary Part Number | 4000047 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Aef-Performance Llc |
| Status | ACTIVE |
| Inlet Relationship with Outlet | NOT IDENTICAL |
| Valve Size | 4.00 INCHES IN |
| Material | ALUMINUM BODY |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4000047 PRIMARY | Aef-Performance Llc (USA) |
NSN 4820-01-648-4183 is a Valve,gate, manufactured by Aef-Performance Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-648-4183 has 1 manufacturer part number on file: 4000047 (Aef-Performance Llc).
Key specifications for 4000047: Inlet Relationship with Outlet: NOT IDENTICAL; Valve Size: 4.00 INCHES IN; Material: ALUMINUM BODY; Valve Operation Method: MANUAL. 4 specifications are documented in the U.S. Government catalog.
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.