The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-01-236-0569, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 29 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-236-0569 |
| Primary Part Number | 77C721111P001 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Maximum Dielectric Withstanding DC Voltage | 1.0 KILOVOLTS AT SEA LEVEL |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) SECOND FUNCTION |
| Mounting Facility Type and Quantity | 5 THREADED BUSHING FIRST FUNCTION |
| Unpackaged Unit Weight | 12.000 POUNDS NOMINAL LBS |
| Inclosure Type | HERMETICALLY SEALED |
| Average Power Rating Per Function | 3.6 KILOWATTS 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Average Power Rating Per Function | 3.6 KILOWATTS 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Average Power Rating Per Function | 3.6 KILOWATTS 3RD RADIO INTERFERENCE THIRD FUNCTION |
| Average Power Rating Per Function | 600.0 WATTS 4TH RADIO INTERFERENCE FOURTH FUNCTION |
| Average Power Rating Per Function | 600.0 WATTS 5TH RADIO INTERFERENCE FIFTH FUNCTION |
| Body Surface Treatment | TIN |
| Power Line Frequency Rating Per Function in Hertz | 60.0 5TH RADIO INTERFERENCE FIFTH FUNCTION |
| Power Line Frequency Rating Per Function in Hertz | 60.0 4TH RADIO INTERFERENCE FOURTH FUNCTION |
| 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 | 5 THREADED STUD INPUT FIRST FUNCTION |
| Functional Terminal Type and Quantity | 5 THREADED STUD OUTPUT SECOND FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 5TH RADIO INTERFERENCE FIFTH FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Source Impedance Rating Per Function | 50.0 OHMS 4TH RADIO INTERFERENCE FOURTH 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 | 1.870 INCHES NOMINAL IN |
| Body Height | 11.000 INCHES NOMINAL IN |
| Maximum Voltage Drop Per Function | 2.5 VOLTS AC 3RD RADIO INTERFERENCE THIRD FUNCTION |
| 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 |
| Maximum Voltage Drop Per Function | 2.5 VOLTS AC 4TH RADIO INTERFERENCE FOURTH 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 |
|---|---|
| 77C721111P001 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| RF10420 | Ems Development Corporation Dba Ems Development Corp (USA) |
NSN 5915-01-236-0569 is a Filter,radio Frequency Interfere, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-236-0569 has 2 manufacturer part numbers on file: 77C721111P001 (Lockheed Martin Corporation Div Rms), RF10420 (Ems Development Corporation Dba Ems Development Corp).
Key specifications for 77C721111P001: Maximum Dielectric Withstanding DC Voltage: 1.0 KILOVOLTS AT SEA LEVEL; Mounting Facility Type and Quantity: 4 THREADED HOLE(S) SECOND FUNCTION; Mounting Facility Type and Quantity: 5 THREADED BUSHING FIRST FUNCTION; Overall Height: 11.620 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.
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.