The Filter,air,electrostatic, cataloged under National Stock Number 4460-01-690-7772, is classified within Federal Supply Class 4460 (Air Purification Equipment) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Laird Technologies, Inc Dba Laird Technologies. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Filter,air,electrostatic |
| FSC / FSG | 4460 — Air Purification Equipment (FSG 44) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Laird Technologies, Inc Dba Laird Technologies (CAGE 30817) |
| Parameter | Value |
|---|---|
| NSN | 4460-01-690-7772 |
| Primary Part Number | 863900907 4X |
| Item Name | Filter,air,electrostatic |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Manufacturer | Laird Technologies, Inc Dba Laird Technologies |
| Status | ACTIVE |
| 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 |
|---|---|
| 5614486/ REV - DOC TYPE FN | Naval Sea Systems Command (USA) |
| 863900907 4X PRIMARY | Laird Technologies, Inc Dba Laird Technologies (USA) |
| Reference | Meaning |
|---|---|
| 5614486 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 4460-01-690-7772 is a Filter,air,electrostatic, manufactured by Laird Technologies, Inc Dba Laird Technologies, classified under FSC 4460, Air Purification Equipment. Status: active.
NSN 4460-01-690-7772 has 2 manufacturer part numbers on file: 5614486/ REV - DOC TYPE FN (Naval Sea Systems Command), 863900907 4X (Laird Technologies, Inc Dba Laird Technologies).
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.