The Environmental Control Unit,perso, cataloged under National Stock Number 4240-01-598-2012, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Mission Systems Orchard Park Inc. 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 | 4240-01-598-2012 |
| Primary Part Number | D280-1140-3 |
| Item Name | Environmental Control Unit,perso |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Mission Systems Orchard Park Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D280-1140-3 PRIMARY | Mission Systems Orchard Park Inc (USA) |
NSN 4240-01-598-2012 is a Environmental Control Unit,perso, manufactured by Mission Systems Orchard Park Inc, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-598-2012 has 1 manufacturer part number on file: D280-1140-3 (Mission Systems Orchard Park Inc).
Key specifications for D280-1140-3: Part Name Assigned by Controlling Agency: ENVIRONMENTAL CONTROL UNIT,PERSONNEL,SELF-CONTAINED. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4240-01-598-2012 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.