The Parts Kit,regulator Breathing Ga, cataloged under National Stock Number 4240-01-542-8151, 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 Aerial Machine & Tool Corporation. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4240-01-542-8151 |
| Primary Part Number | 108343CW |
| Item Name | Parts Kit,regulator Breathing Ga |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Aerial Machine & Tool Corporation |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 108343CW | Aerial Machine & Tool Corporation (USA) |
| Reference | Meaning |
|---|---|
| TA108343 | 5/1 Secondary reference U.S. Government activity |
| 108343 | 3/9 Design control — primary reference U S Divers Co Aqua Lung Div |
| 108343 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4240-01-542-8151 is a Parts Kit,regulator Breathing Ga, manufactured by Aerial Machine & Tool Corporation, classified under FSC 4240, Safety and Rescue Equipment. Status: cancelled.
NSN 4240-01-542-8151 has 1 manufacturer part number on file: 108343CW (Aerial Machine & Tool Corporation).
Key specifications for 108343CW: Special Features: SEA LV2 MK SURVIVAL EGRESS AIR; Part Name Assigned by Controlling Agency: OVERHAUL PARTS KIT. 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 4240-01-542-8151 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.