The Filter,air,electrostatic, cataloged under National Stock Number 4460-01-723-7291, is classified within Federal Supply Class 4460 (Air Purification Equipment) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Clean Rooms International Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4460-01-723-7291 |
| Primary Part Number | 302090 |
| Item Name | Filter,air,electrostatic |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Manufacturer | Clean Rooms International Inc |
| Status | ACTIVE |
| Overall Thickness | 3.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 302090 PRIMARY | Clean Rooms International Inc (USA) |
| Reference | Meaning |
|---|---|
| 0439-6 | D/9 Drawing number reference only Clean Rooms International Inc |
NSN 4460-01-723-7291 is a Filter,air,electrostatic, manufactured by Clean Rooms International Inc, classified under FSC 4460, Air Purification Equipment. Status: active.
NSN 4460-01-723-7291 has 1 manufacturer part number on file: 302090 (Clean Rooms International Inc).
Key specifications for 302090: Overall Thickness: 3.000 INCHES NOMINAL IN; Overall Length: 47.625 INCHES NOMINAL IN; Overall Width: 23.625 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: PANEL FILTER. 1 specification is documented in the U.S. Government catalog.
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.