The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-01-581-0126, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Astrodyne Corporation Div Dba Astrodynetdi -Low Power and Emi Filters Bu. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 — Filters and Networks (FSG 59) |
| Manufacturers | Astrodyne Corporation Div Dba Astrodynetdi -Low Power and Emi Filters Bu (CAGE 06SY2) |
| Parameter | Value |
|---|---|
| NSN | 5915-01-581-0126 |
| Primary Part Number | 7128-1 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Astrodyne Corporation Div Dba Astrodynetdi -Low Power and Emi Filters Bu |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2166 | Astrodyne Corporation Div Dba Astrodynetdi -Low Power and Emi Filters Bu (USA) |
| 7128-1 PRIMARY | Astrodyne Corporation Div Dba Astrodynetdi -Low Power and Emi Filters Bu (USA) |
| Reference | Meaning |
|---|---|
| 500K2588 | 5/9 Secondary reference U.S. Government activity |
| 2166 | 5/9 Secondary reference Filter Concepts Incorporated Dba Audio Power Industries |
| 500K2588 | 3/9 Design control — primary reference Drs Environmental Systems Inc |
NSN 5915-01-581-0126 is a Filter,radio Frequency Interfere, manufactured by Astrodyne Corporation Div Dba Astrodynetdi -Low Power and Emi Filters Bu, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-581-0126 has 2 manufacturer part numbers on file: 2166 (Astrodyne Corporation Div Dba Astrodynetdi -Low Power and Emi Filters Bu), 7128-1 (Astrodyne Corporation Div Dba Astrodynetdi -Low Power and Emi Filters Bu).
Possible hazard — SDS may be required (DLA HMIC P). 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.