The Filter,low Pass, cataloged under National Stock Number 5915-01-314-3979, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Filtronetics, Inc. Dba Filtronetics Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-314-3979 |
| Primary Part Number | FN-599 |
| Item Name | Filter,low Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Filtronetics, Inc. Dba Filtronetics Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 5727591 | Naval Sea Systems Command (USA) |
| FN-599 PRIMARY | Filtronetics, Inc. Dba Filtronetics Inc (USA) |
| Reference | Meaning |
|---|---|
| FN-599 | 3/9 Design control — primary reference Foxtronix Inc |
| 5727591-1 | 5/9 Secondary reference Naval Sea Systems Command |
NSN 5915-01-314-3979 is a Filter,low Pass, manufactured by Filtronetics, Inc. Dba Filtronetics Inc, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-314-3979 has 2 manufacturer part numbers on file: 5727591 (Naval Sea Systems Command), FN-599 (Filtronetics, Inc. Dba Filtronetics Inc).
Key specifications for FN-599: Special Features: AUDIO FREQUENCY;CASE METAL CONSTRUCTION;OPERATING TEMP -6 TO +70 DEGREES CENTIGRADE;INPUT VOLTAGE 170 VDC MAXIMUM VDC; End Item Identification: GUIDANCE AND CONTROL GROUP. 0 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 5915-01-314-3979 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.