The Cooler,lubricating Oil,engine, cataloged under National Stock Number 2935-00-103-3593, 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 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2935-00-103-3593 |
| Primary Part Number | 156630-3-2 |
| 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 |
| FSC Application Data | ENGINE COOLING SYSTEM COMPONENTS,AIRCRAFT |
| Length | 12.580 INCHES NOMINAL IN |
| Height | 2.880 INCHES NOMINAL IN |
| Width | 3.800 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | AS MODIFIED BY GENERAL ELECTRIC DWG NO. 9664M36P03 |
| 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 |
|---|---|
| 156630-3-2 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 156630-3-1 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 9664M36P03 | General Electric Company (USA) |
NSN 2935-00-103-3593 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 2935-00-103-3593 has 3 manufacturer part numbers on file: 156630-3-2 (Honeywell International Inc. Div Aerospace - Torrance), 156630-3-1 (Honeywell International Inc. Div Aerospace - Torrance), 9664M36P03 (General Electric Company).
Key specifications for 156630-3-2: FSC Application Data: ENGINE COOLING SYSTEM COMPONENTS,AIRCRAFT; Length: 12.580 INCHES NOMINAL IN; Height: 2.880 INCHES NOMINAL IN; Special Features: OIL COOLER,OIL FUEL; AS MODIFIED BY GENERAL ELECTRIC DWG NO 9664M36P03. 5 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.