The Valve,vent, cataloged under National Stock Number 4820-01-610-4591, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Elgin Sweeper Company. 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 | 4820-01-610-4591 |
| Primary Part Number | 1067998 |
| Item Name | Valve,vent |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Elgin Sweeper Company |
| Status | ACTIVE |
| 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 |
|---|---|
| 1067998 PRIMARY | Elgin Sweeper Company (USA) |
NSN 4820-01-610-4591 is a Valve,vent, manufactured by Elgin Sweeper Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-610-4591 has 1 manufacturer part number on file: 1067998 (Elgin Sweeper Company).
Key specifications for 1067998: End Item Identification: SWEEPER,ROTARY,VEHICLE MOUNTING 3830-01-586-7713. 0 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.