The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-00-216-4541, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mtk Electronics Inc. Government technical data includes 28 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5915-00-216-4541 |
| Primary Part Number | A2542 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Mtk Electronics Inc |
| Status | ACTIVE |
| Maximum Dielectric Withstanding DC Voltage | 1.9 KILOVOLTS AT SEA LEVEL |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | HERMETICALLY SEALED |
| Power Line Frequency Rating Per Function in Hertz | 60.0 3RD RADIO INTERFERENCE THIRD FUNCTION |
| 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 | 1 THREADED STUD INPUT FIRST FUNCTION |
| Functional Terminal Type and Quantity | 2 SOLDER STUD GROUND THIRD FUNCTION |
| Functional Terminal Type and Quantity | 1 THREADED STUD OUTPUT SECOND FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Body Width | 11.500 INCHES NOMINAL IN |
| Body Height | 2.750 INCHES NOMINAL IN |
| Maximum Voltage Drop Per Function | 100.0 MILLIVOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Maximum Voltage Drop Per Function | 100.0 MILLIVOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Maximum Voltage Drop Per Function | 100.0 MILLIVOLTS AC 3RD RADIO INTERFERENCE THIRD FUNCTION |
| Unthreaded Mounting Hole Diameter | 0.250 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON TWO SURFACES |
| Body Material | METAL |
| Body Length | 12.062 INCHES NOMINAL IN |
| Input Impedance Per Function W/load | 50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Input Impedance Per Function W/load | 50.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION |
| Input Impedance Per Function W/load | 50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Operating Voltage Rating and Type Per Function | 440.0 VOLTS AC 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Operating Voltage Rating and Type Per Function | 440.0 VOLTS AC 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Operating Voltage Rating and Type Per Function | 440.0 VOLTS AC 3RD RADIO INTERFERENCE THIRD FUNCTION |
| Input Terminal Manufacturer Code | 96906 |
| 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 |
|---|---|
| A2542 | Mtk Electronics Inc (USA) |
| RF03899 | Ems Development Corporation Dba Ems Development Corp (USA) |
| Reference | Meaning |
|---|---|
| RF3899 | 5/9 Secondary reference Ems Development Corporation Dba Ems Development Corp |
| 66168-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5915-00-216-4541 is a Filter,radio Frequency Interfere, manufactured by Mtk Electronics Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-00-216-4541 has 2 manufacturer part numbers on file: A2542 (Mtk Electronics Inc), RF03899 (Ems Development Corporation Dba Ems Development Corp).
4 possible matches (shared part number, not a government interchangeability claim): 3810-00-352-1517, 6220-00-432-3932, 1560-00-915-7354. Verify interchangeability with system specifications before substitution.
Key specifications for A2542: Maximum Dielectric Withstanding DC Voltage: 1.9 KILOVOLTS AT SEA LEVEL; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED; Overall Height: 3.550 INCHES NOMINAL IN; Inclosure Type: HERMETICALLY SEALED. 28 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 5915-00-216-4541 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.