The Filter,air,electrostatic, cataloged under National Stock Number 4460-01-400-3175, is classified within Federal Supply Class 4460 (Air Purification Equipment) of the Furnace, Steam, Drying, Nuclear Reactors group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4460-01-400-3175 |
| Item Name | Filter,air,electrostatic |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Status | ACTIVE |
| Maximum Air Flow Rate | 540.0 CUBIC FEET PER MINUTE |
| Voltage in Volts and Current Type | 120.0 AC |
| Mounting Method | BARS |
| Features Provided | EMI FILTER AND SCREEN |
| Material | STEEL CORROSION RESISTING |
| Type/model Designation | MODEL44-9752 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 425732 | D/9 Drawing number reference only Naval Inventory Control Point Mechanicsburg |
| 425732-002VM | C/1 Advisory reference — outside the item-of-supply concept Naval Inventory Control Point Mechanicsburg |
| 425732-002 | 5/9 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 425732-002 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4460-01-400-3175 is a Filter,air,electrostatic, classified under FSC 4460, Air Purification Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4460-01-400-3177. Verify interchangeability with system specifications before substitution.
Key specifications for 4460-01-400-3175: Maximum Air Flow Rate: 540.0 CUBIC FEET PER MINUTE; Overall Height: 11.875 INCHES NOMINAL IN; Voltage in Volts and Current Type: 120.0 AC; Mounting Method: BARS. 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.