The Network,circuit Protection, cataloged under National Stock Number 5915-01-170-0257, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ems Development Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5915-01-170-0257 |
| Primary Part Number | 279S003-32 |
| Item Name | Network,circuit Protection |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Ems Development Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | ENCASED |
| 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 |
|---|---|
| M1084 | Mtk Electronics Inc (USA) |
| RF10387-3A | Ems Development Corporation Dba Ems Development Corp (USA) |
| 279S003-32 PRIMARY | Ems Development Corporation (USA) |
| Reference | Meaning |
|---|---|
| RF10387-3 | 5/9 Secondary reference Ems Development Corporation Dba Ems Development Corp |
| FC-2617 | 5/9 Secondary reference Fil-Coil International Llc |
NSN 5915-01-170-0257 is a Network,circuit Protection, manufactured by Ems Development Corporation, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-170-0257 has 3 manufacturer part numbers on file: M1084 (Mtk Electronics Inc), RF10387-3A (Ems Development Corporation Dba Ems Development Corp), 279S003-32 (Ems Development Corporation).
Key specifications for 279S003-32: General Characteristics Item Description: ENCASED. 1 specification is 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.