The Cooler,lubricating Oil,engine, cataloged under National Stock Number 2935-01-318-8994, is classified within Federal Supply Class 2935 (Engine System Cooling Components, Aircraft Prime Moving) of the Engine Accessories group. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2935-01-318-8994 |
| Item Name | Cooler,lubricating Oil,engine |
| FSC / FSG | 2935 / 29 — Engine System Cooling Components, Aircraft Prime Moving |
| Status | ACTIVE |
| Length | 10.870 INCHES MAXIMUM IN |
| Style Designator | PLAIN S-TUBE TOP MOUNTED |
| Material | ALUMINUM HOUSING |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 47158-5129 | Irl Thermal Systems Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 6054T67P02 | 1/3 Source control — Government-approved source U.S. Government activity |
| 735491A | 3/3 Design control — primary reference U.S. Government activity |
| 10159172 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 2935-01-318-8994 is a Cooler,lubricating Oil,engine, classified under FSC 2935, Engine System Cooling Components, Aircraft Prime Moving. Status: active.
NSN 2935-01-318-8994 has 1 manufacturer part number on file: 47158-5129 (Irl Thermal Systems Ltd).
Key specifications for 2935-01-318-8994: Length: 10.870 INCHES MAXIMUM IN; Style Designator: PLAIN S-TUBE TOP MOUNTED; End Item Identification: ENGINE MODEL F-404; Material: ALUMINUM HOUSING. 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.
NSN 2935-01-318-8994 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.