The Cooler,lubricating Oil,engine, cataloged under National Stock Number 2930-01-189-6705, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Grove U.s. Llc Dba Grove Us Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-189-6705 |
| Primary Part Number | 7-726-000139 |
| Item Name | Cooler,lubricating Oil,engine |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Grove U.s. Llc Dba Grove Us Llc |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| Tube Quantity | 24 |
| Tube Attachment Method | BRAZED BOTH ENDS |
| Tubing Outside Diameter | 0.380 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Height | 14.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7-726-000139 | Grove U.s. Llc Dba Grove Us Llc (USA) |
| Reference | Meaning |
|---|---|
| 65032-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2930-01-189-6705 is a Cooler,lubricating Oil,engine, manufactured by Grove U.s. Llc Dba Grove Us Llc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-189-6705 has 1 manufacturer part number on file: 7-726-000139 (Grove U.s. Llc Dba Grove Us Llc).
Key specifications for 7-726-000139: Heat Transfer Method: INDIRECT; Tube Quantity: 24; Tube Attachment Method: BRAZED BOTH ENDS; Tubing Outside Diameter: 0.380 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 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.