The Filter,air,electrostatic, cataloged under National Stock Number 4460-01-654-1851, is classified within Federal Supply Class 4460 (Air Purification Equipment) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Ordnance Technology Service, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Filter,air,electrostatic |
| FSC / FSG | 4460 — Air Purification Equipment (FSG 44) |
| Manufacturers | Ordnance Technology Service, Inc. (CAGE 0F1X1) |
| Parameter | Value |
|---|---|
| NSN | 4460-01-654-1851 |
| Primary Part Number | 1057802 |
| Item Name | Filter,air,electrostatic |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Manufacturer | Ordnance Technology Service, Inc. |
| 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 |
|---|---|
| 1057802 PRIMARY | Ordnance Technology Service, Inc. (USA) |
NSN 4460-01-654-1851 is a Filter,air,electrostatic, manufactured by Ordnance Technology Service, Inc., classified under FSC 4460, Air Purification Equipment. Status: active.
NSN 4460-01-654-1851 has 1 manufacturer part number on file: 1057802 (Ordnance Technology Service, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-680-3425. Verify interchangeability with system specifications before substitution.
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.