The Piston,valve,oil Cooler, cataloged under National Stock Number 2935-00-008-9559, is classified within Federal Supply Class 2935 (Engine System Cooling Components, Aircraft Prime Moving) of the Engine Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2935-00-008-9559 |
| Item Name | Piston,valve,oil Cooler |
| FSC / FSG | 2935 / 29 — Engine System Cooling Components, Aircraft Prime Moving |
| Status | ACTIVE |
| FSC Application Data | COOLER,LUBRICATING OIL,AIRCRAFT ENGINE |
| General Characteristics Item Description | ALUMINUM ALLOY,0.850 IN. LARGEST OD,0.472 IN. SMALLEST OD IN |
| 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 |
|---|---|
| 0170010112-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2935-00-008-9559 is a Piston,valve,oil Cooler, classified under FSC 2935, Engine System Cooling Components, Aircraft Prime Moving. Status: active.
Key specifications for 2935-00-008-9559: FSC Application Data: COOLER,LUBRICATING OIL,AIRCRAFT ENGINE; General Characteristics Item Description: ALUMINUM ALLOY,0.850 IN. LARGEST OD,0.472 IN. SMALLEST OD IN; End Item Identification: VALVE,OIL COOLER,PART NUMBER 0170010100&3. 2 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.