The Filter,air,electrostatic, cataloged under National Stock Number 4460-01-406-8911, is classified within Federal Supply Class 4460 (Air Purification Equipment) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4460-01-406-8911 |
| Primary Part Number | 211059223 |
| Item Name | Filter,air,electrostatic |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Maximum Air Flow Rate | 700.0 CUBIC FEET PER MINUTE |
| Voltage in Volts and Current Type | 115.0 AC |
| Mounting Method | FLANGE |
| Features Provided | MOUNTING ATTACHMENT |
| Material | STEEL |
| Type/model Designation | MODEL 44-9804 |
| 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 |
|---|---|
| 211059223 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 44-9804 | 5/2 Secondary reference U.S. Government activity |
| 443971-004 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4460-01-406-8911 is a Filter,air,electrostatic, manufactured by Naval Sea Systems Command, classified under FSC 4460, Air Purification Equipment. Status: active.
NSN 4460-01-406-8911 has 1 manufacturer part number on file: 211059223 (Naval Sea Systems Command).
3 possible matches (shared part number, not a government interchangeability claim): 4460-01-407-1001, 4460-01-407-1014, 4460-01-407-1025. Verify interchangeability with system specifications before substitution.
Key specifications for 211059223: Maximum Air Flow Rate: 700.0 CUBIC FEET PER MINUTE; Overall Height: 31.440 INCHES NOMINAL IN; Voltage in Volts and Current Type: 115.0 AC; Mounting Method: FLANGE. 6 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.