The Filter,air,diving Apparatus, cataloged under National Stock Number 4220-01-640-8236, is classified within Federal Supply Class 4220 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Andi International. Government technical data includes 2 verified specifications, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-640-8236 |
| Primary Part Number | 7-645 |
| Item Name | Filter,air,diving Apparatus |
| FSC / FSG | 4220 / 42 — No Item Name Available |
| Manufacturer | Andi International |
| Status | ACTIVE |
| Material | PLASTIC |
| Nondefinitive Spec/std Data | 1.6 WEIGHT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7-645 PRIMARY | Andi International (USA) |
NSN 4220-01-640-8236 is a Filter,air,diving Apparatus, manufactured by Andi International, classified under FSC 4220 (No Item Name Available). Status: active.
NSN 4220-01-640-8236 has 1 cross-referenced part number: 7-645 (Andi International).
There are 6 known substitutes for 4220-01-640-8236: 5120-00-318-5977, 5935-00-549-5309, 5960-00-828-1217 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7-645: Overall Width: 10.0 MILLIMETERS NOMINAL MM; Material: PLASTIC; Nondefinitive Spec/std Data: 1.6 WEIGHT. 3 total characteristics are documented in the Federal Logistics Information System.