The Fuseholder,block, cataloged under National Stock Number 5920-00-221-5025, 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 Bryant Electric. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5920-00-221-5025 |
| Primary Part Number | 3929 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Bryant Electric |
| Status | CANCELLED |
| Terminal Type and Quantity | 2 SCREW |
| Base Thickness | 0.500 INCHES NOMINAL IN |
| Body Style | SIDE BARRIER TYPE |
| Mounting Hole Style | ONE HOLE MOUNTING |
| Internal Circuit Configuration and Pole Quantity | 1 POLE, MAINLINE, FUSED |
| Accommodated Ferrule Diameter | 0.562 INCHES NOMINAL IN |
| Current Carrying Rating in Amps | 30.0 |
| Fuse Accommodation Quantity | 1 |
| Fuse Terminal Type Accommodated | FERRULE |
| Voltage in Volts | 250.0 |
| Accommodated Fuse Length | 2.000 INCHES NOMINAL IN |
| Mounting Hole Quantity | 1 |
| Mounting Hole Diameter | 0.156 INCHES NOMINAL IN |
| Material | COPPER ALLOY TERMINAL |
| Material | COPPER ALLOY CONTACT |
| Material | CERAMIC BODY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3929 PRIMARY | Bryant Electric (USA) |
NSN 5920-00-221-5025 is a Fuseholder,block, manufactured by Bryant Electric, classified under FSC 5920 (No Item Name Available). Status: cancelled.
NSN 5920-00-221-5025 has 1 cross-referenced part number: 3929 (Bryant Electric).
There are 7 known substitutes for 5920-00-221-5025: 5950-00-084-8875, 5940-00-831-0163, 5940-00-861-2566 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3929: Terminal Type and Quantity: 2 SCREW; Base Thickness: 0.500 INCHES NOMINAL IN; Body Style: SIDE BARRIER TYPE; Mounting Hole Style: ONE HOLE MOUNTING. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5920-00-221-5025 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.