The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-01-541-9894, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Tri-Mag, Llc. Government technical data includes 10 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 | 5915-01-541-9894 |
| Primary Part Number | K30-4 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Tri-Mag, Llc |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 SLOT FIRST FUNCTION |
| Inclosure Type | ENCASED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 4.870 INCHES NOMINAL IN |
| Functional Terminal Type and Quantity | 4 THREADED STUD INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED |
| Body Width | 3.000 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Body Length | 4.250 INCHES NOMINAL IN |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 2.500 INCHES NOMINAL IN |
| Operating Current Rating Per Function in Amps | 30.0 SINGLE BAND SUPPRESSION LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Slot Width | 0.200 INCHES NOMINAL IN |
| 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 |
|---|---|
| K30-4 PRIMARY | Tri-Mag, Llc (USA) |
NSN 5915-01-541-9894 is a Filter,radio Frequency Interfere, manufactured by Tri-Mag, Llc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-541-9894 has 1 manufacturer part number on file: K30-4 (Tri-Mag, Llc).
Key specifications for K30-4: Mounting Facility Type and Quantity: 4 SLOT FIRST FUNCTION; Overall Height: 2.750 INCHES NOMINAL IN; Inclosure Type: ENCASED; Distance Between Centerlines of Mounting Facilities Parallel to Body Length: 4.870 INCHES NOMINAL IN. 10 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 5915-01-541-9894 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.