The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-01-283-3929, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dana Commercial Vehicle Products, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-283-3929 |
| Primary Part Number | 599805 |
| Item Name | Diaphragm,actuator Valve,special |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dana Commercial Vehicle Products, Llc |
| Status | ACTIVE |
| Style Designator | SPECIAL SHAPED |
| 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 |
|---|---|
| 599805 PRIMARY | Dana Commercial Vehicle Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 17KP925 | 5/9 Secondary reference Oshkosh Defense Llc |
| 8HB976A | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Corp |
| 17KP925 | 5/9 Secondary reference Oshkosh Corp |
NSN 4820-01-283-3929 is a Diaphragm,actuator Valve,special, manufactured by Dana Commercial Vehicle Products, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-283-3929 has 1 manufacturer part number on file: 599805 (Dana Commercial Vehicle Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-667-4947. Verify interchangeability with system specifications before substitution.
Key specifications for 599805: Style Designator: SPECIAL SHAPED. 1 specification is 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.