The Test Kit,mask,protective, cataloged under National Stock Number 4240-01-678-6241, 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 Tsi Incorporated. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-678-6241 |
| Primary Part Number | 8048-1 |
| Item Name | Test Kit,mask,protective |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Tsi Incorporated |
| Status | ACTIVE |
| Accessory Identifying Number | 8048 MODEL NO. |
| Unpackaged Unit Length | 9.46 INCHES NOMINAL IN |
| Unpackaged Unit Width | 10.5 INCHES NOMINAL IN |
| Unpackaged Unit Height | 4.83 INCHES NOMINAL IN |
| Container Type | CASE |
| Storage Temp Range | -40.0 TO 50.0 CELSIUS DEGC |
| Unpackaged Unit Weight | 7.0 POUNDS LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 4240-01-678-6241 is a Test Kit,mask,protective, manufactured by Tsi Incorporated, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-678-6241 has 2 manufacturer part numbers on file: TSI8048 (Kenelec Scientific Pty Ltd), 8048-1 (Tsi Incorporated).
Key specifications for 8048-1: Accessory Identifying Number: 8048 MODEL NO.; Unpackaged Unit Length: 9.46 INCHES NOMINAL IN; Unpackaged Unit Width: 10.5 INCHES NOMINAL IN; Unpackaged Unit Height: 4.83 INCHES NOMINAL IN. 7 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.