The Parts Kit,linear Directional Con, cataloged under National Stock Number 4820-01-524-4803, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Aventics Corp Div Aventics Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-524-4803 |
| Primary Part Number | R431007739 |
| Item Name | Parts Kit,linear Directional Con |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Aventics Corp Div Aventics Corporation |
| Status | ACTIVE |
| Nonsupply Items and Quantities | 1 EA. BODY; 1 EA. PISTON; 2 EA. SPRINGS; 1 EA. ROLL PIN; 2 EA. BALLS; 4 EA. NUT, MOUNTING ADAPTER; 1 EA. STOP AND SPRING RETAINER |
| 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 |
|---|---|
| R431007739 PRIMARY | Aventics Corp Div Aventics Corporation (USA) |
| Reference | Meaning |
|---|---|
| PD20000-0090 | 5/9 Secondary reference Bosch Rexroth Corporation Div Bosch Rexroth |
| PD20000-0090 | 5/9 Secondary reference Aventics Corp Div Aventics Corporation |
NSN 4820-01-524-4803 is a Parts Kit,linear Directional Con, manufactured by Aventics Corp Div Aventics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-524-4803 has 1 manufacturer part number on file: R431007739 (Aventics Corp Div Aventics Corporation).
Key specifications for R431007739: Nonsupply Items and Quantities: 1 EA. BODY; 1 EA. PISTON; 2 EA. SPRINGS; 1 EA. ROLL PIN; 2 EA. BALLS; 4 EA. NUT, MOUNTING ADAPTER; 1 EA. STOP AND SPRING RETAINER; Part Name Assigned by Controlling Agency: 2 POSTION DETENT KIT; End Item Identification: 1/4" TYPE "D" PILOTAIR VALVE. 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.