The Filter,gas, cataloged under National Stock Number 4240-01-429-6619, 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 Tescom Corp Dba Tescom Div Tescom. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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 | 4240-01-429-6619 |
| Primary Part Number | 8203 |
| Item Name | Filter,gas |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Tescom Corp Dba Tescom Div Tescom |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING FILTER |
| 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 |
|---|---|
| 8203 PRIMARY | Tescom Corp Dba Tescom Div Tescom (USA) |
NSN 4240-01-429-6619 is a Filter,gas, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-429-6619 has 1 manufacturer part number on file: 8203 (Tescom Corp Dba Tescom Div Tescom).
Key specifications for 8203: Special Features: TWO LAYERS OF MESH 325/50 AT 40 MICRONS; USED ON GAS PRESSURE REGULATOR; Material: STEEL CORROSION RESISTING FILTER. 1 specification is 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.