The Network,circuit Protection, cataloged under National Stock Number 5915-01-171-1537, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-171-1537 |
| Primary Part Number | 279S004-20 |
| 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 D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 279S004-20 PRIMARY | Ems Development Corporation (USA) |
| RF10388-2 | Ems Development Corporation Dba Ems Development Corp (USA) |
| M1080 | Mtk Electronics Inc (USA) |
NSN 5915-01-171-1537 is a Network,circuit Protection, manufactured by Ems Development Corporation, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-171-1537 has 3 manufacturer part numbers on file: 279S004-20 (Ems Development Corporation), RF10388-2 (Ems Development Corporation Dba Ems Development Corp), M1080 (Mtk Electronics Inc).
1 possible match (shared part number, not a government interchangeability claim): 5342-01-350-8616. Verify interchangeability with system specifications before substitution.
Key specifications for 279S004-20: 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.
NSN 5915-01-171-1537 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.