The Filter,air,diving Apparatus, cataloged under National Stock Number 4220-01-693-1873, 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 Bauer Compressors, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4220-01-693-1873 |
| Primary Part Number | B78 |
| Item Name | Filter,air,diving Apparatus |
| FSC / FSG | 4220 / 42 — No Item Name Available |
| Manufacturer | Bauer Compressors, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B78 PRIMARY | Bauer Compressors, Inc. (USA) |
NSN 4220-01-693-1873 is a Filter,air,diving Apparatus, manufactured by Bauer Compressors, Inc., classified under FSC 4220 (No Item Name Available). Status: active.
NSN 4220-01-693-1873 has 1 cross-referenced part number: B78 (Bauer Compressors, Inc.).
There are 3 known substitutes for 4220-01-693-1873: 3110-00-227-4710, 4920-00-445-7349, 3030-00-540-9513. Verify interchangeability with system specifications before substitution.
Key specifications for B78: Part Name Assigned by Controlling Agency: FILTER SYSTEM; Special Features: DIVING SYSTEM. 2 total characteristics are documented in the Federal Logistics Information System.