The Filter,air,electrostatic, cataloged under National Stock Number 4460-01-483-5518, is classified within Federal Supply Class 4460 (Air Purification Equipment) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is General Digital Corp Div General Digital Corporation. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4460-01-483-5518 |
| Primary Part Number | 850-021-37-D |
| Item Name | Filter,air,electrostatic |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Manufacturer | General Digital Corp Div General Digital Corporation |
| 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 |
|---|---|
| 850-021-37-D PRIMARY | General Digital Corp Div General Digital Corporation (USA) |
| Reference | Meaning |
|---|---|
| 850-021-37-C | C/1 Advisory reference — outside the item-of-supply concept General Digital Corp Div General Digital Corporation |
| 850-021-37 | C/1 Advisory reference — outside the item-of-supply concept General Digital Corp Div General Digital Corporation |
NSN 4460-01-483-5518 is a Filter,air,electrostatic, manufactured by General Digital Corp Div General Digital Corporation, classified under FSC 4460, Air Purification Equipment. Status: active.
NSN 4460-01-483-5518 has 1 manufacturer part number on file: 850-021-37-D (General Digital Corp Div General Digital Corporation).
Key specifications for 850-021-37-D: Special Features: AIR FILTER,HEPA - NAVAIR (USN/USMC AVIATION (AIR TRAFFIC CONTROL)) REFER TO OPNAVINST 3721.5M.; End Item Identification: STANDARD TERMINAL AUTOMATION REPLACEMENT SYSTEM (STARS). 0 specifications are 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.