The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-719-4342, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is B N L Industries Inc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | B N L Industries Inc (CAGE 0AZ22); Naval Sea Systems Command (CAGE 53711) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-719-4342 |
| Primary Part Number | HBV-Z2-14-0001 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | B N L Industries Inc |
| 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 |
| Part Number | Manufacturer |
|---|---|
| HBV-Z2-14-0001 PRIMARY | B N L Industries Inc (USA) |
| 8600373-001 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 8600373-001 SHEET 1 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 8600373 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4820-01-719-4342 is a Valve,linear,directional Control, manufactured by B N L Industries Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-719-4342 has 2 manufacturer part numbers on file: HBV-Z2-14-0001 (B N L Industries Inc), 8600373-001 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-732-6043. Verify interchangeability with system specifications before substitution.
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.