The Cooler,lubricating Oil,engine, cataloged under National Stock Number 2935-01-324-9087, is classified within Federal Supply Class 2935 (Engine System Cooling Components, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is Triumph Thermal Systems, Llc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2935-01-324-9087 |
| Primary Part Number | UA539800-2 |
| Item Name | Cooler,lubricating Oil,engine |
| FSC / FSG | 2935 / 29 — Engine System Cooling Components, Aircraft Prime Moving |
| Manufacturer | Triumph Thermal Systems, Llc |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY MATERIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 4069429 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| UA539800-2 | Triumph Thermal Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| 2935PL2084862 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 4076474 | C/1 Advisory reference — outside the item-of-supply concept Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 2935PL0866618 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 2935-01-324-9087 is a Cooler,lubricating Oil,engine, manufactured by Triumph Thermal Systems, Llc, classified under FSC 2935, Engine System Cooling Components, Aircraft Prime Moving. Status: active.
NSN 2935-01-324-9087 has 2 manufacturer part numbers on file: 4069429 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), UA539800-2 (Triumph Thermal Systems, Llc).
Key specifications for UA539800-2: End Item Identification: F100PW0229; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY MATERIAL. 1 specification is 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 2935-01-324-9087 has DEMIL Code D. 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.