The Package,overhaul,egress Device, cataloged under National Stock Number 4240-01-461-2011, 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 Air Liquide Advanced Technologies. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4240-01-461-2011 |
| Primary Part Number | 1006-81 |
| Item Name | Package,overhaul,egress Device |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Air Liquide Advanced Technologies |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1006-81 | Air Liquide Advanced Technologies (FRA) |
| Reference | Meaning |
|---|---|
| 100681 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4240-01-461-2011 is a Package,overhaul,egress Device, manufactured by Air Liquide Advanced Technologies, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-461-2011 has 1 manufacturer part number on file: 1006-81 (Air Liquide Advanced Technologies).
2 possible matches (shared part number, not a government interchangeability claim): 6530-01-536-3425, 6670-01-553-6409. Verify interchangeability with system specifications before substitution.
Key specifications for 1006-81: End Item Identification: SRU 40P HELICOPTER EMERGENCY EGRESS DEVICE. 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.
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.