The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-01-381-9455, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ge Aviation Systems Llc. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 — Filters and Networks (FSG 59) |
| Manufacturers | Ge Aviation Systems Llc (CAGE 35012); Hypertac Limited (CAGE U1664); Ge Aviation Systems Ltd (CAGE K5294) |
| Parameter | Value |
|---|---|
| NSN | 5915-01-381-9455 |
| Primary Part Number | 40-743-9821 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 40-743-9821 PRIMARY | Ge Aviation Systems Llc (USA) |
| H4S2RV11111102 | Hypertac Limited (GBR) |
| 40-743-9821 | Ge Aviation Systems Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 40-743-9821 | 3/9 Design control — primary reference Ge Aviation Systems Llc Dba Ge Aviation |
NSN 5915-01-381-9455 is a Filter,radio Frequency Interfere, manufactured by Ge Aviation Systems Llc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-381-9455 has 3 manufacturer part numbers on file: 40-743-9821 (Ge Aviation Systems Llc), H4S2RV11111102 (Hypertac Limited), 40-743-9821 (Ge Aviation Systems Ltd).
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.