The Fuseholder,block, cataloged under National Stock Number 5920-01-616-8583, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mersen Usa Ep Corp. Dba Ferraz Shawmut. The record lists 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 — Fuses, Arrestors, Absorbers, and Protectors (FSG 59) |
| Manufacturers | Mersen France Sb SAS (CAGE F1780); Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (CAGE KCUC6); Daewoo Shipbuilding & Marine Engineering Co., Ltd (CAGE 3507F); Mersen Usa Ep Corp. Dba Ferraz Shawmut (CAGE 71424); Daemyung Elevator Co., Ltd. (CAGE 2L47F) |
| Parameter | Value |
|---|---|
| NSN | 5920-01-616-8583 |
| Primary Part Number | CMS101 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Mersen Usa Ep Corp. Dba Ferraz Shawmut |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| CMS101 | Mersen France Sb SAS (FRA) |
| 40071641 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
| DM1291C9001-23 | Daewoo Shipbuilding & Marine Engineering Co., Ltd (KOR) |
| CMS101 PRIMARY | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
| DM1291C9001-23 | Daemyung Elevator Co., Ltd. (KOR) |
| Reference | Meaning |
|---|---|
| CMS101 | 5/9 Secondary reference Lend Lease I.power Solutions Pty Ltd |
| DM1291C9001-23 | 5/9 Secondary reference Dsme E&r Ltd. |
NSN 5920-01-616-8583 is a Fuseholder,block, manufactured by Mersen Usa Ep Corp. Dba Ferraz Shawmut, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-616-8583 has 5 manufacturer part numbers on file: CMS101 (Mersen France Sb SAS), 40071641 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), DM1291C9001-23 (Daewoo Shipbuilding & Marine Engineering Co., Ltd), CMS101 (Mersen Usa Ep Corp. Dba Ferraz Shawmut), DM1291C9001-23 (Daemyung Elevator Co., Ltd.).
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.