The Cooler,lubricating Oil,engine, cataloged under National Stock Number 2930-01-146-7964, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Young Touchstone Company Div Young Touchstone. Government technical data includes 10 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-146-7964 |
| Primary Part Number | 298224 |
| Item Name | Cooler,lubricating Oil,engine |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Young Touchstone Company Div Young Touchstone |
| Status | ACTIVE |
| Core Frontal Area | 63.0 SQUARE INCHES |
| Heat Transfer Method | INDIRECT |
| Length | 12.500 INCHES NOMINAL IN |
| Style Designator | FLANGED INLET AND OUTLET |
| Tube Attachment Method | BRAZED BOTH ENDS |
| Material Thickness | 0.010 INCHES NOMINAL IN |
| Height | 7.750 INCHES NOMINAL IN |
| Capacity Rating | 67.8 GALLONS PER HOUR |
| Width | 1.500 INCHES NOMINAL IN |
| Material | ALUMINUM HOUSING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2930-01-146-7964 is a Cooler,lubricating Oil,engine, manufactured by Young Touchstone Company Div Young Touchstone, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-146-7964 has 2 manufacturer part numbers on file: 5435232 (Naval Sea Systems Command), 298224 (Young Touchstone Company Div Young Touchstone).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-218-5478. Verify interchangeability with system specifications before substitution.
Key specifications for 298224: Core Frontal Area: 63.0 SQUARE INCHES; Heat Transfer Method: INDIRECT; Length: 12.500 INCHES NOMINAL IN; Style Designator: FLANGED INLET AND OUTLET. 10 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.