The Filter Element Set,chemical-Biol, cataloged under National Stock Number 4240-01-681-9656, 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 Spearpoint Solutions & Technology. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-681-9656 |
| Primary Part Number | G055-1005-02 |
| Item Name | Filter Element Set,chemical-Biol |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Spearpoint Solutions & Technology |
| Status | ACTIVE |
| Component Document Origin | INDUSTRIAL |
| 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 |
|---|---|
| G055-1005-02 | Spearpoint Solutions & Technology (AUS) |
| Reference | Meaning |
|---|---|
| G055-1005-02 | 5/9 Secondary reference Ops-Core Inc. |
| G055-1005-02 | 3/2 Design control — primary reference U.S. Government activity |
| F9943-000087 | 6/9 Informative reference only Forsvarets Materielverk |
NSN 4240-01-681-9656 is a Filter Element Set,chemical-Biol, manufactured by Spearpoint Solutions & Technology, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-681-9656 has 1 manufacturer part number on file: G055-1005-02 (Spearpoint Solutions & Technology).
Key specifications for G055-1005-02: Component Document Origin: INDUSTRIAL; Part Name Assigned by Controlling Agency: PARTICULATE FILTER; End Item Identification: SPECIAL OPERATIONS TACTICAL RESPIRATOR (SOTR). 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.