The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-01-412-4076, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Telephonics Corp. Government technical data includes 27 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-412-4076 |
| Primary Part Number | C235A524-1 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Telephonics Corp |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | HERMETICALLY SEALED |
| Functional Terminal Type and Quantity | 41 FRICTION W/GROUNDING STRAP AND PIN INPUT-OUTPUT/GROUND LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
| Source Impedance Rating Per Function | 50.0 OHMS 6TH RADIO INTERFERENCE SIXTH FUNCTION |
| Style Designator | FILTER CONNECTOR |
| Mounting Facility Screw Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Size | 0.112 INCHES IN |
| Body Material | METAL |
| Operating Voltage Rating and Type Per Function | 100.0 VOLTS DC 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Operating Voltage Rating and Type Per Function | 100.0 VOLTS DC 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Operating Voltage Rating and Type Per Function | 100.0 VOLTS DC 3RD RADIO INTERFERENCE THIRD FUNCTION |
| Operating Voltage Rating and Type Per Function | 100.0 VOLTS DC 5TH RADIO INTERFERENCE FIFTH FUNCTION |
| Operating Voltage Rating and Type Per Function | 100.0 VOLTS DC 6TH RADIO INTERFERENCE SIXTH FUNCTION |
| Operating Voltage Rating and Type Per Function | 100.0 VOLTS DC 4TH RADIO INTERFERENCE FOURTH FUNCTION |
| Operating Current Rating Per Function in Amps | 7.5 1ST RADIO INTERFERENCE FIRST FUNCTION |
| Operating Current Rating Per Function in Amps | 7.5 3RD RADIO INTERFERENCE THIRD FUNCTION |
| Operating Current Rating Per Function in Amps | 7.5 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Operating Current Rating Per Function in Amps | 7.5 4TH RADIO INTERFERENCE FOURTH FUNCTION |
| Operating Current Rating Per Function in Amps | 7.5 6TH RADIO INTERFERENCE SIXTH FUNCTION |
| Operating Current Rating Per Function in Amps | 7.5 5TH RADIO INTERFERENCE FIFTH FUNCTION |
| Load Impedance Per Function | 50.0 OHMS 5TH RADIO INTERFERENCE FIFTH FUNCTION |
| Load Impedance Per Function | 50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C235A524-1 | Amphenol Corp Div Amphenol Aerospace Operations (USA) |
| C235A524-1 PRIMARY | Telephonics Corp (USA) |
| Reference | Meaning |
|---|---|
| C235A524-1 | 5/9 Secondary reference Itt Cannon Electric Phoenix Div |
NSN 5915-01-412-4076 is a Filter,radio Frequency Interfere, manufactured by Telephonics Corp, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-412-4076 has 2 manufacturer part numbers on file: C235A524-1 (Amphenol Corp Div Amphenol Aerospace Operations), C235A524-1 (Telephonics Corp).
Key specifications for C235A524-1: Mounting Facility Type and Quantity: 4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED; Overall Height: 1.453 INCHES MAXIMUM IN; Inclosure Type: HERMETICALLY SEALED; Functional Terminal Type and Quantity: 41 FRICTION W/GROUNDING STRAP AND PIN INPUT-OUTPUT/GROUND LOCATION NOT OTHERWISE SPECIFIED. 27 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 5915-01-412-4076 has DEMIL Code Q. 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.