The Seat,valve, cataloged under National Stock Number 4820-01-304-2840, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emglo Products Corp. 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 | 4820-01-304-2840 |
| Primary Part Number | 48145 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emglo Products Corp |
| 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 |
|---|---|
| 48145 PRIMARY | Emglo Products Corp (USA) |
NSN 4820-01-304-2840 is a Seat,valve, manufactured by Emglo Products Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-304-2840 has 1 manufacturer part number on file: 48145 (Emglo Products Corp).
Key specifications for 48145: Special Features: FOR LOW PRESSURE DISCHARGE. 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.