The Cooler,lubricating Oil,engine, cataloged under National Stock Number 2930-01-491-1393, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-491-1393 |
| Primary Part Number | 700-D-8030 |
| Item Name | Cooler,lubricating Oil,engine |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| Length | 58.000 INCHES MINIMUM AND 59.000 INCHES MAXIMUM IN |
| Oil Flow Rate | 16.0 GALLONS PER MINUTE |
| Style Designator | STRAIGHT PLAIN TUBE CYLINDRICAL |
| Material Document and Classification | ASTM A-108 FED SPEC SINGLE MATERIAL RESPONSE SHELL |
| Material Document and Classification | MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE HOUSING |
| Material Document and Classification | MIL-C-15726 MIL SPEC SINGLE MATERIAL RESPONSE TUBES |
| Diameter | 14.000 INCHES NOMINAL IN |
| Material | STEEL SHELL |
| Material | COPPER ALLOY TUBES |
| Material | COPPER ALLOY HOUSING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 700-D-8030 PRIMARY | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| 700-08030-000 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| Reference | Meaning |
|---|---|
| 700-8030 | 5/9 Secondary reference Aqua-Chem, Inc. Dba Aqua-Chem Inc |
| 701-D-9619 REV B | D/9 Drawing number reference only Aqua-Chem, Inc. |
| 700-D-8030 | 3/9 Design control — primary reference Aqua-Chem, Inc. |
NSN 2930-01-491-1393 is a Cooler,lubricating Oil,engine, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-491-1393 has 2 manufacturer part numbers on file: 700-D-8030 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 700-08030-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc).
Key specifications for 700-D-8030: Heat Transfer Method: INDIRECT; Length: 58.000 INCHES MINIMUM AND 59.000 INCHES MAXIMUM IN; Oil Flow Rate: 16.0 GALLONS PER MINUTE; Style Designator: STRAIGHT PLAIN TUBE CYLINDRICAL. 11 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 2930-01-491-1393 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.