The Slide,directional Control Linear, cataloged under National Stock Number 4820-01-274-4854, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-274-4854 |
| Item Name | Slide,directional Control Linear |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 503754 | 5/9 Secondary reference Vickers Inc |
| 503754 | 3/2 Design control — primary reference U.S. Government activity |
| 10-28179-04 | 3/9 Design control — primary reference Vickers Inc |
| 10-27893-02ITEM2 PN10-28179-04 | 5/9 Secondary reference Vickers Inc |
NSN 4820-01-274-4854 is a Slide,directional Control Linear, classified under FSC 4820, Valves, Nonpowered. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 6750-01-427-4778. Verify interchangeability with system specifications before substitution.
Key specifications for 4820-01-274-4854: Special Features: SYMMETRICAL STYLE; 3000 PSI. 0 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.