The Body,valve, cataloged under National Stock Number 4820-01-051-9841, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The W.w. Williams Company, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-051-9841 |
| Primary Part Number | 6881719 |
| Item Name | Body,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | The W.w. Williams Company, Llc |
| Status | ACTIVE |
| Valve Type for Which Designed | DIRECTIONAL CONTROL LINEAR |
| Material | IRON CAST |
| 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 |
|---|---|
| 2AX833 | Oshkosh Defense Llc (USA) |
| 6881719 PRIMARY | The W.w. Williams Company, Llc (USA) |
| 039-90005-361 | Kovatch Corp. (USA) |
| Reference | Meaning |
|---|---|
| 2AX833 | 5/9 Secondary reference Oshkosh Corp |
| 6881719 | 5/9 Secondary reference Detroit Diesel (overseas Distribution Corp) |
| 6881719 | 3/9 Design control — primary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 4820-01-051-9841 is a Body,valve, manufactured by The W.w. Williams Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-051-9841 has 3 manufacturer part numbers on file: 2AX833 (Oshkosh Defense Llc), 6881719 (The W.w. Williams Company, Llc), 039-90005-361 (Kovatch Corp.).
Key specifications for 6881719: Valve Type for Which Designed: DIRECTIONAL CONTROL LINEAR; Overall Length: 8.500 INCHES NOMINAL IN; End Item Identification: NSN 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER); Material: IRON CAST. 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.