The Filter,air,chemical-Biological, cataloged under National Stock Number 4240-01-087-7308, 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 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Filter,air,chemical-Biological |
| FSC / FSG | 4240 — Safety and Rescue Equipment (FSG 42) |
| Manufacturers | Raytheon Company Div Rmd Strategic (CAGE 05869); Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (CAGE 18565); Technical Wire Products, Llc Dba Twp (CAGE 07700) |
| Parameter | Value |
|---|---|
| NSN | 4240-01-087-7308 |
| Primary Part Number | 06-1302-2909 |
| Item Name | Filter,air,chemical-Biological |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 721169-1 | Raytheon Company Div Rmd Strategic (USA) |
| 06-1302-2909 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| 63-90216 | Technical Wire Products, Llc Dba Twp (USA) |
| Reference | Meaning |
|---|---|
| 06-1302-2909 | 5/9 Secondary reference Cal-Metex Corp Subsidiary of Metex Corp |
NSN 4240-01-087-7308 is a Filter,air,chemical-Biological, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-087-7308 has 3 manufacturer part numbers on file: 721169-1 (Raytheon Company Div Rmd Strategic), 06-1302-2909 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 63-90216 (Technical Wire Products, Llc Dba Twp).
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.