The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-01-314-9004, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Custom Suppression Inc Dba Csi. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 — Filters and Networks (FSG 59) |
| Manufacturers | Custom Suppression Inc Dba Csi (CAGE 68915) |
| Parameter | Value |
|---|---|
| NSN | 5915-01-314-9004 |
| Primary Part Number | 300-001D |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Custom Suppression Inc Dba Csi |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 300-001D PRIMARY | Custom Suppression Inc Dba Csi (USA) |
| Reference | Meaning |
|---|---|
| 5915-0004-03 | 5/9 Secondary reference Lockheed Martin Corp Lockheed Martin Astronautics |
| 5915-0004-03 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5915-01-314-9004 is a Filter,radio Frequency Interfere, manufactured by Custom Suppression Inc Dba Csi, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-314-9004 has 1 manufacturer part number on file: 300-001D (Custom Suppression Inc Dba Csi).
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5915-01-314-9004 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.