The Sleeve and Slide,directional Con, cataloged under National Stock Number 4820-01-331-2981, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Delphi Powertrain Systems, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-331-2981 |
| Primary Part Number | 7135-74H |
| Item Name | Sleeve and Slide,directional Con |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Delphi Powertrain Systems, Llc |
| Status | ACTIVE |
| Valve Design Control Activity | 63632 |
| 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 |
|---|---|
| 7135-74H PRIMARY | Delphi Powertrain Systems, Llc (USA) |
NSN 4820-01-331-2981 is a Sleeve and Slide,directional Con, manufactured by Delphi Powertrain Systems, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-331-2981 has 1 manufacturer part number on file: 7135-74H (Delphi Powertrain Systems, Llc).
Key specifications for 7135-74H: Valve Design Control Activity: 63632; End Item Identification: 3810-01-165-0646. 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.