The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-01-346-1668, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Filter Concepts Incorporated Dba Audio Power Industries. Government technical data includes 29 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-346-1668 |
| Primary Part Number | LX3BCS |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Filter Concepts Incorporated Dba Audio Power Industries |
| Status | ACTIVE |
| Maximum Dielectric Withstanding DC Voltage | 1.5 KILOVOLTS AT SEA LEVEL |
| Mounting Facility Type and Quantity | 3 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | ENCASED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 1.570 INCHES NOMINAL IN |
| Power Line Frequency Rating Per Function in Hertz | 60.0 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Power Line Frequency Rating Per Function in Hertz | 60.0 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Functional Terminal Type and Quantity | 2 TAB, SOLDER LUG GROUND THIRD FUNCTION |
| Functional Terminal Type and Quantity | 2 TAB, SOLDER LUG OUTPUT SECOND FUNCTION |
| Functional Terminal Type and Quantity | 1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Vibration Resistance Range in Hertz | +10.0 TO 500.0 |
| Body Width | 2.150 INCHES NOMINAL IN |
| Body Height | 1.750 INCHES NOMINAL IN |
| Maximum Voltage Drop Per Function | 2.5 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Maximum Voltage Drop Per Function | 2.5 VOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.138 INCHES IN |
| Body Material | METAL |
| Body Length | 2.870 INCHES NOMINAL IN |
| Full Load Insertion Loss Frequencies in Megahertz | 0.0 AND 0.15 AND 0.5 AND 1.5 AND 5.0 AND 20.0 |
| Full Load Minimum Insertion Loss at Specified Frequency in Decibels | 30.0 AND 42.0 AND 50.0 |
| Operating Voltage Rating and Type Per Function | 250.0 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Operating Voltage Rating and Type Per Function | 250.0 VOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Input Terminal Manufacturer Code | 64135 |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 0.870 INCHES NOMINAL IN |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LX3BCS PRIMARY | Filter Concepts Incorporated Dba Audio Power Industries (USA) |
NSN 5915-01-346-1668 is a Filter,radio Frequency Interfere, manufactured by Filter Concepts Incorporated Dba Audio Power Industries, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-346-1668 has 1 manufacturer part number on file: LX3BCS (Filter Concepts Incorporated Dba Audio Power Industries).
Key specifications for LX3BCS: Maximum Dielectric Withstanding DC Voltage: 1.5 KILOVOLTS AT SEA LEVEL; Mounting Facility Type and Quantity: 3 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED; Inclosure Type: ENCASED; Distance Between Centerlines of Mounting Facilities Parallel to Body Length: 1.570 INCHES NOMINAL IN. 29 specifications are documented in the U.S. Government catalog.
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 5915-01-346-1668 has DEMIL Code D. 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.