The Filter,aircondition, cataloged under National Stock Number 4330-01-081-9275, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Technical Wire Products, Llc Dba Twp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Filter,aircondition |
| FSC / FSG | 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43) |
| Manufacturers | Raytheon Company Div Rmd Strategic (CAGE 05869); Technical Wire Products, Llc Dba Twp (CAGE 07700) |
| Parameter | Value |
|---|---|
| NSN | 4330-01-081-9275 |
| Primary Part Number | 63-90221B |
| Item Name | Filter,aircondition |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Technical Wire Products, Llc Dba Twp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 715858-1 | Raytheon Company Div Rmd Strategic (USA) |
| 63-90221B PRIMARY | Technical Wire Products, Llc Dba Twp (USA) |
| Reference | Meaning |
|---|---|
| 715858-1 | 5/9 Secondary reference Alco Technologies Inc Dba Ati |
| 715858-1 | 5/9 Secondary reference Technical Wire Products, Llc Dba Twp |
NSN 4330-01-081-9275 is a Filter,aircondition, manufactured by Technical Wire Products, Llc Dba Twp, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-081-9275 has 2 manufacturer part numbers on file: 715858-1 (Raytheon Company Div Rmd Strategic), 63-90221B (Technical Wire Products, Llc Dba Twp).
No hazard code in the DLA record (HMIC N). 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.