The Plate,charged,air Filter, cataloged under National Stock Number 4460-01-196-3957, is classified within Federal Supply Class 4460 (Air Purification Equipment) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Research-Cottrell Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4460-01-196-3957 |
| Primary Part Number | 48827-B ITEM 18 |
| Item Name | Plate,charged,air Filter |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Manufacturer | Research-Cottrell Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM |
| 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 |
|---|---|
| 48827-B ITEM 18 | Research-Cottrell Inc (USA) |
| Reference | Meaning |
|---|---|
| 48827-B | D/9 Drawing number reference only Research-Cottrell Inc |
| TSF-3957 | 5/9 Secondary reference Tri-State Fabricators Inc |
| 48794B12 | C/1 Advisory reference — outside the item-of-supply concept Research-Cottrell Inc |
| 48794-B12 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4460-01-196-3957 is a Plate,charged,air Filter, manufactured by Research-Cottrell Inc, classified under FSC 4460, Air Purification Equipment. Status: active.
NSN 4460-01-196-3957 has 1 manufacturer part number on file: 48827-B ITEM 18 (Research-Cottrell Inc).
Key specifications for 48827-B ITEM 18: General Characteristics Item Description: ALUMINUM; End Item Identification: RESEARCH-COTTRELL INC ELECTROSTATIC AIR FILTER,MODEL BM-11378. 1 specification is 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.