The Filter,air,electrostatic, cataloged under National Stock Number 4460-00-072-5451, is classified within Federal Supply Class 4460 (Air Purification Equipment) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4460-00-072-5451 |
| Primary Part Number | 950255-14 |
| Item Name | Filter,air,electrostatic |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Maximum Air Flow Rate | 500.0 CUBIC FEET PER MINUTE |
| Overall Thickness | 0.370 INCHES NOMINAL IN |
| 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 |
|---|---|
| 950255-14 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 2009 | 3/9 Design control — primary reference Bertelen Products Mfg Co |
NSN 4460-00-072-5451 is a Filter,air,electrostatic, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 4460, Air Purification Equipment. Status: active.
NSN 4460-00-072-5451 has 1 manufacturer part number on file: 950255-14 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 950255-14: Maximum Air Flow Rate: 500.0 CUBIC FEET PER MINUTE; Overall Height: 2.700 INCHES NOMINAL IN; Overall Thickness: 0.370 INCHES NOMINAL IN; Overall Length: 3.250 INCHES NOMINAL IN. 2 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.