# NSN 5920-01-143-4657: Fuse, Cartridge

NSN 5920-01-143-4657 (also written 5920011434657; NIIN 01-143-4657) is a fuse, cartridge in Federal Supply Class 5920, Fuses, Arrestors, Absorbers, and Protectors. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 5920-01-143-4657 (5920011434657)
- NIIN: 01-143-4657 (011434657)
- Item name: FUSE,CARTRIDGE
- Federal Supply Class: [FSC 5920 Fuses, Arrestors, Absorbers, and Protectors](https://nsnexplorer.com/fsc/5920/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC T: handled under qualified products list procedures. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AAQL | BODY STYLE | — |
| ABHP | OVERALL LENGTH | INCHES MINIMUM 7.910 AND INCHES MAXIMUM 8.090 |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | INCHES MINIMUM 5.940 AND INCHES MAXIMUM 6.060 |
| ABTD | MOUNTING SLOT WIDTH | INCHES MINIMUM 0.526 AND INCHES MAXIMUM 0.536 |
| ADAV | OVERALL DIAMETER | INCHES MAXIMUM 2.620 |
| AEBJ | CONTINUOUS CURRENT RATING IN AMPS | 300.000 |
| AFWY | TERMINAL THICKNESS | INCHES MINIMUM 0.372 AND INCHES MAXIMUM 0.378 |
| AFXE | MAXIMUM VOLTAGE RATING IN VOLTS | AC 600.0 |
| AFXF | CIRCUIT OVER-CURRENT INTERRUPTION TYPE | NORMAL INSTANTANEOUS |
| AFXH | INTERRUPTION INDICATOR METHOD | OPAQUE BODY |
| CBBL | FEATURES PROVIDED | NONRENEWABLE FUSIBLE ELEMENT |
| MATT | MATERIAL | CASE CERAMIC OR GLASS OR PLASTIC MELAMINE |
| MATT | MATERIAL | TERMINAL COPPER |
| TEST | TEST DATA DOCUMENT | SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). 81348-W-F-1814 |
| ZZZK | SPECIFICATION/STANDARD DATA | GOVERNMENT SPECIFICATION 81348-W-F-1814 TO 10 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| A4 J 600 A | 21574 | MERSEN CANADA TORONTO INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| W-F-1814/10 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| WF1814/10-003 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-10-20 | $234.14 | 8 | MADISON ELECTRIC CO | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5920011434657) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-20 | [SPE7M227V0190](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5920011434657) | FUSE, CARTRIDGE | MADISON ELECTRIC CO | $1,873.12 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5920011434657&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5920011434657
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/5920-01-143-4657/
JSON: https://nsnexplorer.com/api/nsn/5920-01-143-4657.json