The Cooler,lubricating Oil,engine, cataloged under National Stock Number 2930-01-502-5925, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Auxiliary Systems Inc. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-502-5925 |
| Primary Part Number | PWT-02-M-001 |
| Item Name | Cooler,lubricating Oil,engine |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Auxiliary Systems Inc |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| Style Designator | LEFT HAND TUBE |
| Material | STEEL SHELL |
| 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 |
|---|---|
| PWT-02-M-001 PRIMARY | Auxiliary Systems Inc (USA) |
NSN 2930-01-502-5925 is a Cooler,lubricating Oil,engine, manufactured by Auxiliary Systems Inc, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-502-5925 has 1 manufacturer part number on file: PWT-02-M-001 (Auxiliary Systems Inc).
Key specifications for PWT-02-M-001: Heat Transfer Method: INDIRECT; Style Designator: LEFT HAND TUBE; Special Features: ITEM MADE UP OF;WATERBOX 1 EA,GASKET 2 EA,SHELL 1 EA,TUBE BUNDLE 1 EA,SQUARE RING 2 EA,LANTERN RING 1 EA,STUD 3/4" UNC 10,6" LG 32 EA,NUT HEX 3/4" 10UNC 64 EA,ANODE 1" ADM 8 EA,ZINC HOLDER 2 EA,RETURN WATER BOX 1 EA,LABEL PLATE 1 EA; Part Name Assigned by Controlling Agency: MAIN REDUCTION GEAR LUBE OIL COOLER. 3 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.