The Seat,valve, cataloged under National Stock Number 4820-01-313-7305, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Newmans Inc New Jersey Div. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-313-7305 |
| Primary Part Number | 1V12C0001-3 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Newmans Inc New Jersey Div |
| Status | ACTIVE |
| Surface Treatment | CHROMIUM SEAT |
| Seating Surface Shape | FLAT |
| 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 |
|---|---|
| 1V12C0001-3 PRIMARY | Newmans Inc New Jersey Div (USA) |
| PS-1V12C0001 PC3 | Newmans Inc New Jersey Div (USA) |
| Reference | Meaning |
|---|---|
| PS-1V12C0001 | D/9 Drawing number reference only Newmans Inc New Jersey Div |
NSN 4820-01-313-7305 is a Seat,valve, manufactured by Newmans Inc New Jersey Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-313-7305 has 2 manufacturer part numbers on file: 1V12C0001-3 (Newmans Inc New Jersey Div), PS-1V12C0001 PC3 (Newmans Inc New Jersey Div).
Key specifications for 1V12C0001-3: Surface Treatment: CHROMIUM SEAT; Seating Surface Shape: FLAT. 2 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.