The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-01-180-9886, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Thales Uk Limited Secure Communications and Information Systems. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-180-9886 |
| Primary Part Number | 937173 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Thales Uk Limited Secure Communications and Information Systems |
| Status | ACTIVE |
| Maximum Dielectric Withstanding DC Voltage | 2.25 KILOVOLTS AT SEA LEVEL |
| Mounting Facility Type and Quantity | 2 TAB LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | ENCASED |
| Power Line Frequency Rating Per Function in Hertz | 400.0 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Power Line Frequency Rating Per Function in Hertz | 400.0 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Functional Terminal Type and Quantity | 2 TAB, SOLDER LUG OUTPUT SECOND FUNCTION |
| Functional Terminal Type and Quantity | 1 CONNECTOR, PLUG INPUT FIRST FUNCTION |
| Functional Terminal Type and Quantity | 1 TAB, SOLDER LUG GROUND THIRD 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 |
| Body Width | 1.150 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE |
| Features Provided | NUT |
| Body Length | 2.700 INCHES NOMINAL IN |
| Operating Voltage Rating and Type Per Function | 240.0 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Operating Voltage Rating and Type Per Function | 240.0 VOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Operating Current Rating Per Function in Amps | 6.0 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Operating Current Rating Per Function in Amps | 6.0 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Load Impedance Per Function | 50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Load Impedance Per Function | 50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION |
| 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 |
|---|---|
| 937173 | Thales Uk Limited Secure Communications and Information Systems (GBR) |
| 937173M | Thales Uk Limited Secure Communications and Information Systems (GBR) |
| 6J4 7100-0002 | Thales Uk Limited Secure Communications and Information Systems (GBR) |
| Reference | Meaning |
|---|---|
| 112-0302-0001 | 5/9 Secondary reference Nicolet-Paratronics Inc |
| 937173M | 5/9 Secondary reference Racal Communications Systems Ltd |
| 6J4 7100-0002 | 5/9 Secondary reference Thales Defence Ltd |
| 571100-000 | 5/9 Secondary reference Advanced Electronics Design Inc |
| 7100-0002 | 3/9 Design control — primary reference Spectrum Control, Inc. Div Api Technologies - Eis/wesson |
| 114-709100 | 5/9 Secondary reference Thermo Electron Scientific Instruments Llc |
| 937173 | 5/9 Secondary reference Racal Communications Systems Ltd |
NSN 5915-01-180-9886 is a Filter,radio Frequency Interfere, manufactured by Thales Uk Limited Secure Communications and Information Systems, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-180-9886 has 3 manufacturer part numbers on file: 937173 (Thales Uk Limited Secure Communications and Information Systems), 937173M (Thales Uk Limited Secure Communications and Information Systems), 6J4 7100-0002 (Thales Uk Limited Secure Communications and Information Systems).
2 possible matches (shared part number, not a government interchangeability claim): 5915-01-279-3714, 1410-01-583-9800. Verify interchangeability with system specifications before substitution.
Key specifications for 937173: Maximum Dielectric Withstanding DC Voltage: 2.25 KILOVOLTS AT SEA LEVEL; Mounting Facility Type and Quantity: 2 TAB LOCATION NOT OTHERWISE SPECIFIED; Inclosure Type: ENCASED; Power Line Frequency Rating Per Function in Hertz: 400.0 1ST RADIO INTERFERENCE FIRST FUNCTION. 22 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.
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.