The Matrix Sub Assembly, cataloged under National Stock Number 2935-00-453-0081, is classified within Federal Supply Class 2935 (Engine System Cooling Components, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is Irl Thermal Systems Ltd. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2935-00-453-0081 |
| Primary Part Number | 43432-7004 |
| Item Name | Matrix Sub Assembly |
| FSC / FSG | 2935 / 29 — Engine System Cooling Components, Aircraft Prime Moving |
| Manufacturer | Irl Thermal Systems Ltd |
| Status | ACTIVE |
| 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 |
|---|---|
| 43432-7004 PRIMARY | Irl Thermal Systems Ltd (GBR) |
| 93195 | Irl Thermal Systems Ltd (GBR) |
NSN 2935-00-453-0081 is a Matrix Sub Assembly, manufactured by Irl Thermal Systems Ltd, classified under FSC 2935, Engine System Cooling Components, Aircraft Prime Moving. Status: active.
NSN 2935-00-453-0081 has 2 manufacturer part numbers on file: 43432-7004 (Irl Thermal Systems Ltd), 93195 (Irl Thermal Systems Ltd).
2 possible matches (shared part number, not a government interchangeability claim): 2915-00-552-5749, 5310-01-513-2386. Verify interchangeability with system specifications before substitution.
Key specifications for 43432-7004: End Item Identification: AIRCRAFT ENGINE F402-RR-400. 0 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 2935-00-453-0081 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.