The Parts Kit,regulator Breathing Ga, cataloged under National Stock Number 4240-01-440-9640, 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-440-9640 |
| Primary Part Number | W002095 |
| Item Name | Parts Kit,regulator Breathing Ga |
| 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 |
|---|---|
| W002095 | Air Liquide Advanced Technologies (FRA) |
| 1586AS309-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| HADB 1028-81 | Air Liquide Advanced Technologies (FRA) |
| Reference | Meaning |
|---|---|
| 102881 | 3/2 Design control — primary reference U.S. Government activity |
| M100682 | 5/2 Secondary reference U.S. Government activity |
NSN 4240-01-440-9640 is a Parts Kit,regulator Breathing Ga, manufactured by Air Liquide Advanced Technologies, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-440-9640 has 3 manufacturer part numbers on file: W002095 (Air Liquide Advanced Technologies), 1586AS309-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), HADB 1028-81 (Air Liquide Advanced Technologies).
1 possible match (shared part number, not a government interchangeability claim): 7025-01-530-6353. Verify interchangeability with system specifications before substitution.
Key specifications for W002095: End Item Identification: PREPROVISIONING SUPPORT NAVICP IS POE. 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.