The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4810-01-196-6147, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-196-6147 |
| Item Name | Diaphragm,actuator Valve,special |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT HYDRAULIC SYSTEM |
| Outside Diameter | 2.812 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-596, COMP 355 FED SPEC SINGLE MATERIAL RESPONSE |
| Bolt Hole Quantity | 6 |
| Media for Which Designed | AIR |
| Material | RUBBER SYNTHETIC AND PLASTIC POLYTETRAFLUOROETHYLENE AND ALUMINUM ALLOY |
| 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 |
|---|---|
| 215468 | 5/9 Secondary reference Adel a Div of De Laval Turbine Inc |
| 215468 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4810-01-196-6147 is a Diaphragm,actuator Valve,special, classified under FSC 4810, Valves, Powered. Status: active.
Key specifications for 4810-01-196-6147: FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM; Outside Diameter: 2.812 INCHES NOMINAL IN; Material Document and Classification: QQ-A-596, COMP 355 FED SPEC SINGLE MATERIAL RESPONSE; Bolt Hole Quantity: 6. 6 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.