The Piston,valve, cataloged under National Stock Number 4810-01-167-7305, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-167-7305 |
| Primary Part Number | 2793568-101 |
| Item Name | Piston,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | ACTIVE |
| Outside Diameter | 2.236 INCHES NOMINAL IN |
| Inside Diameter | 0.256 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN |
| Valve Design Control Activity | 92003 |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 2793568-101 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| Reference | Meaning |
|---|---|
| 10109194 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 2793568-101 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4810-01-167-7305 is a Piston,valve, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-167-7305 has 1 manufacturer part number on file: 2793568-101 (Parker-Hannifin Corporation Dba Pneutronics).
Key specifications for 2793568-101: Outside Diameter: 2.236 INCHES NOMINAL IN; Overall Length: 1.925 INCHES NOMINAL IN; Inside Diameter: 0.256 INCHES MINIMUM AND 0.261 INCHES MAXIMUM IN; Valve Design Control Activity: 92003. 4 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.