The Filter,air,electrostatic, cataloged under National Stock Number 4460-01-466-3613, 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. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4460-01-466-3613 |
| Primary Part Number | 1819637-9 |
| Item Name | Filter,air,electrostatic |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Maximum Air Flow Rate | 650.0 CUBIC FEET PER MINUTE |
| Overall Thickness | 8.73 MILLIMETERS NOMINAL MM |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 1819637-9 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 97027200 | 3/2 Design control — primary reference U.S. Government activity |
| 1819637 | D/9 Drawing number reference only Northrop Grumman Systems Corporation |
NSN 4460-01-466-3613 is a Filter,air,electrostatic, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4460, Air Purification Equipment. Status: active.
NSN 4460-01-466-3613 has 1 manufacturer part number on file: 1819637-9 (Northrop Grumman Systems Corporation).
Key specifications for 1819637-9: Maximum Air Flow Rate: 650.0 CUBIC FEET PER MINUTE; Overall Height: 141.0 MILLIMETERS NOMINAL MM; Overall Thickness: 8.73 MILLIMETERS NOMINAL MM; Overall Length: 141.0 MILLIMETERS NOMINAL MM. 3 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.