The Cooler,lubricating Oil,engine, cataloged under National Stock Number 2935-00-911-7779, is classified within Federal Supply Class 2935 (Engine System Cooling Components, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2935-00-911-7779 |
| Primary Part Number | 153469-12 |
| Item Name | Cooler,lubricating Oil,engine |
| FSC / FSG | 2935 / 29 — Engine System Cooling Components, Aircraft Prime Moving |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Heat Transfer Method | DIRECT |
| Radius | 3.320 INCHES NOMINAL IN |
| Oil Flow Rate | 14.0 POUNDS PER MINUTE LBS |
| Criticality Code Justification | AGAV |
| Style Designator | OBLONG |
| Features Provided | TEMPERATURE REGULATING VALVE |
| Height | 11.380 INCHES NOMINAL IN |
| Width | 18.380 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 153469-12 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 153469-12 PRIMARY | Honeywell International Inc. Dba Honeywell International (USA) |
| Reference | Meaning |
|---|---|
| 153469-12 | 3/2 Design control — primary reference U.S. Government activity |
| 153469-12 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| 123SCP104-103 | 7/9 Vendor item drawing reference Northrop Grumman Systems Corporation |
| 123SCP104-103 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 2935-00-911-7779 is a Cooler,lubricating Oil,engine, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 2935, Engine System Cooling Components, Aircraft Prime Moving. Status: active.
NSN 2935-00-911-7779 has 2 manufacturer part numbers on file: 153469-12 (Honeywell International Inc. Div Aerospace - Torrance), 153469-12 (Honeywell International Inc. Dba Honeywell International).
Key specifications for 153469-12: Heat Transfer Method: DIRECT; Radius: 3.320 INCHES NOMINAL IN; Oil Flow Rate: 14.0 POUNDS PER MINUTE LBS; Criticality Code Justification: AGAV. 8 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 2935-00-911-7779 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.