The Valve,linear,directional Control, cataloged under National Stock Number 4810-01-076-5351, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Tactair Fluid Controls Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-076-5351 |
| Primary Part Number | 42C42651-3 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 42C42651-3 PRIMARY | Tactair Fluid Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 42C42651-3 | 5/9 Secondary reference U.S. Government activity |
| 42C42651 | 5/9 Secondary reference U.S. Government activity |
| 42C42651 | 5/9 Secondary reference Woodward Hrt, Inc. Dba Woodward Hrt Inc |
| 209-076-072-101 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 4810-01-076-5351 is a Valve,linear,directional Control, manufactured by Tactair Fluid Controls Inc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-076-5351 has 1 manufacturer part number on file: 42C42651-3 (Tactair Fluid Controls Inc).
Key specifications for 42C42651-3: Special Features: 5.700 IN. LG,2.500 IN. O/A DIA IN; End Item Identification: AIRCRAFT MODEL AH-1T. 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.
NSN 4810-01-076-5351 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.