The Filter,air,electrostatic, cataloged under National Stock Number 4460-01-620-4606, is classified within Federal Supply Class 4460 (Air Purification Equipment) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Grainger Div of W W Grainger Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4460-01-620-4606 |
| Primary Part Number | 5W091 |
| Item Name | Filter,air,electrostatic |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Manufacturer | Grainger Div of W W Grainger 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 |
|---|---|
| 5W091 PRIMARY | Grainger Div of W W Grainger Inc (USA) |
NSN 4460-01-620-4606 is a Filter,air,electrostatic, manufactured by Grainger Div of W W Grainger Inc, classified under FSC 4460, Air Purification Equipment. Status: active.
NSN 4460-01-620-4606 has 1 manufacturer part number on file: 5W091 (Grainger Div of W W Grainger Inc).
Key specifications for 5W091: Overall Height: 16.00 INCHES NOMINAL IN; Overall Length: 0.50 INCHES NOMINAL IN; Overall Width: 25.00 INCHES NOMINAL IN; Special Features: MATERIAL: POLYESTER; QUANTITY: 24 FILTER PADS PER CASE;. 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.