The Filter,air,chemical-Biological, cataloged under National Stock Number 4240-01-339-7596, is classified within Federal Supply Class 4240 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4240-01-339-7596 |
| Primary Part Number | 8820-9 |
| Item Name | Filter,air,chemical-Biological |
| FSC / FSG | 4240 / 42 — No Item Name Available |
| Manufacturer | Avox Systems Inc Dba Avox Systems Inc |
| Status | ACTIVE |
| Material | STEEL FILTER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8820-9 PRIMARY | Avox Systems Inc Dba Avox Systems Inc (USA) |
NSN 4240-01-339-7596 is a Filter,air,chemical-Biological, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 4240 (No Item Name Available). Status: active.
NSN 4240-01-339-7596 has 1 cross-referenced part number: 8820-9 (Avox Systems Inc Dba Avox Systems Inc).
There is 1 known substitute for 4240-01-339-7596: 3040-01-225-9138. Verify interchangeability with system specifications before substitution.
Key specifications for 8820-9: Special Features: DIRECT REPLACEMENT PART; ROUND SHAPE; 20 PER BAG; U/O 81K00796; U/O 30 MIN SCOTT PACK II; Material: STEEL FILTER. 2 total characteristics are documented in the Federal Logistics Information System.