The Fuseholder,block, cataloged under National Stock Number 5920-00-231-8950, 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 Instruments and Flight Research, Inc.. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-231-8950 |
| Primary Part Number | 914070PC20 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Instruments and Flight Research, Inc. |
| Status | ACTIVE |
| Fuse Terminal Type Accommodated | BLADE W/MOUNTING HOLE |
| Mounting Hole Style | IN-LINE ALONG THE LENGTH |
| Center to Center Distance Between Outside Mounting Holes Along Length | 0.760 INCHES NOMINAL IN |
| Terminal Type and Quantity | 2 THREADED STUD |
| Screw Thread Diameter | 0.250 INCHES NOMINAL IN |
| Accommodated Fuse Length | 3.500 INCHES MAXIMUM IN |
| Internal Circuit Configuration and Pole Quantity | 2 POLE, MAINLINE, FUSED |
| Voltage in Volts | 250.0 |
| Screw Thread Quantity Per Inch | 20.0 |
| Accommodated Fuse Thickness | 1.500 INCHES MAXIMUM IN |
| Center to Center Distance Between Fuse Contacts | 2.438 INCHES NOMINAL IN |
| Current Carrying Rating in Amps | 60.0 |
| Fuse Accommodation Quantity | 1 |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTERACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Accommodated Fuse Width | 1.500 INCHES MAXIMUM IN |
| Base Thickness | 1.000 INCHES NOMINAL IN |
| Body Style | OPEN TYPE |
| Mounting Hole Quantity | 2 |
| Mounting Hole Diameter | 0.201 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 914070PC20 | Instruments and Flight Research, Inc. (USA) |
| P243 | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
NSN 5920-00-231-8950 is a Fuseholder,block, manufactured by Instruments and Flight Research, Inc., classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-00-231-8950 has 2 cross-referenced part numbers: 914070PC20 (Instruments and Flight Research, Inc.), P243 (Mersen Usa Ep Corp. Dba Ferraz Shawmut).
There are 2 known substitutes for 5920-00-231-8950: 6810-00-264-6605, 5340-01-616-4326. Verify interchangeability with system specifications before substitution.
Key specifications for 914070PC20: Fuse Terminal Type Accommodated: BLADE W/MOUNTING HOLE; Mounting Hole Style: IN-LINE ALONG THE LENGTH; Center to Center Distance Between Outside Mounting Holes Along Length: 0.760 INCHES NOMINAL IN; Terminal Type and Quantity: 2 THREADED STUD. 22 total characteristics are documented in the Federal Logistics Information System.