The Disk,valve, cataloged under National Stock Number 4820-01-319-5461, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is National Oilwell. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-319-5461 |
| Primary Part Number | 001-010936-328 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | National Oilwell |
| Status | ACTIVE |
| Style Designator | PLAIN |
| Media for Which Designed | WATER |
| Material | PLASTIC |
| 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 |
|---|---|
| 001-010936-328 PRIMARY | National Oilwell (USA) |
| Reference | Meaning |
|---|---|
| 1-13551 ITM 802 | 5/9 Secondary reference National Oilwell |
| 001-010936-320 | 5/9 Secondary reference National Oilwell |
NSN 4820-01-319-5461 is a Disk,valve, manufactured by National Oilwell, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-319-5461 has 1 manufacturer part number on file: 001-010936-328 (National Oilwell).
Key specifications for 001-010936-328: Style Designator: PLAIN; Media for Which Designed: WATER; End Item Identification: 4610-01-113-8651,WATER,PURIFICATION UNIT; Material: PLASTIC. 3 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.