The Fuse,cartridge, cataloged under National Stock Number 5920-01-259-3081, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Mersen Usa Ep Corp. Dba Ferraz Shawmut. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5920-01-259-3081 |
| Primary Part Number | TR2.5-R |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Mersen Usa Ep Corp. Dba Ferraz Shawmut |
| Status | CANCELLED |
| Body Style | REJECTION GROOVE TYPE |
| Circuit Over-Current Interruption Delay Time in Seconds | 10.0 500 PCT OF CURRENT RATING |
| Specification/standard Data | 81348-W-F-1814/56 GOVERNMENT SPECIFICATION |
| Interruption Indicator Method | OPAQUE BODY |
| Test Data Document | 81348-W-F-1814 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.). |
| Material | COPPER OR COPPER ALLOY TERMINAL |
| Continuous Current Rating in Amps | 2.500 |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Maximum Voltage Rating in Volts | 250.0 AC AND 250.0 DC |
| Circuit Over-Current Interruption Type | TIME DELAY |
| Overall Diameter | 0.562 INCHES NOMINAL IN |
| Material | CERAMIC OR FIBER OR GLASS OR PLASTIC MELAMINE CASE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| TR2.5-R | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
| 3006N11P010 | General Electric Company Dba Ge (USA) |
| WF1814/56-D5025 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| WF1814/23-017 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| W-F-1814/23 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FRN2-1/2 | Consolidated Sewing Machine Corp (USA) |
| W-F-1814/56 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FRN2-1/2 | General Electric Company Dba Ge (USA) |
| BMC FRN-R2-1/2 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| 0005-0817-D01 | Gea Westfalia Separator, Inc. Div Gea Westfalia Separator, Inc. (USA) |
| TR2.5 | Klockner-Moeller Corp (USA) |
| FRN-R2-1/2 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
NSN 5920-01-259-3081 is a Fuse,cartridge, manufactured by Mersen Usa Ep Corp. Dba Ferraz Shawmut, classified under FSC 5920 (No Item Name Available). Status: cancelled.
NSN 5920-01-259-3081 has 12 cross-referenced part numbers: TR2.5-R (Mersen Usa Ep Corp. Dba Ferraz Shawmut), 3006N11P010 (General Electric Company Dba Ge), WF1814/56-D5025 (Federal Specifications Promulgated by General Services Administration Washington DC), WF1814/23-017 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), W-F-1814/23 (Federal Specifications Promulgated by General Services Administration Washington DC) and 7 more.
There are 6 known substitutes for 5920-01-259-3081: 2640-00-052-0852, 5920-00-501-3965, 5920-01-172-6358 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for TR2.5-R: Body Style: REJECTION GROOVE TYPE; Overall Length: 2.000 INCHES NOMINAL IN; Circuit Over-Current Interruption Delay Time in Seconds: 10.0 500 PCT OF CURRENT RATING; Specification/standard Data: 81348-W-F-1814/56 GOVERNMENT SPECIFICATION. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5920-01-259-3081 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.