The Fuseholder,block, cataloged under National Stock Number 5920-00-221-5665, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5920-00-221-5665 |
| Primary Part Number | 1924 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Bryant Electric |
| Status | CANCELLED |
| Fuse Terminal Type Accommodated | FERRULE |
| Voltage in Volts | 250.0 |
| Accommodated Ferrule Diameter | 0.562 INCHES NOMINAL IN |
| Mounting Hole Style | IN-LINE ALONG THE WIDTH |
| Internal Circuit Configuration and Pole Quantity | 3 POLE, MAINLINE, FUSED |
| Fuse Accommodation Quantity | 3 |
| Mounting Hole Quantity | 2 |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL IN |
| Accommodated Fuse Length | 2.000 INCHES NOMINAL IN |
| Body Style | SIDE BARRIER TYPE |
| Current Carrying Rating in Amps | 30.0 |
| Center to Center Distance Between Outside Mounting Holes Along Width | 2.750 INCHES NOMINAL IN |
| Material | COPPER CONTACT |
| Material | PORCELAIN BODY |
| Material | COPPER ALLOY TERMINAL |
| Terminal Type and Quantity | 6 SCREW |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1924 | Bryant Electric (USA) |
| 6-1-2337-20-492A | Eidal International Corporation (USA) |
NSN 5920-00-221-5665 is a Fuseholder,block, manufactured by Bryant Electric, classified under FSC 5920 (No Item Name Available). Status: cancelled.
NSN 5920-00-221-5665 has 2 cross-referenced part numbers: 1924 (Bryant Electric), 6-1-2337-20-492A (Eidal International Corporation).
There are 12 known substitutes for 5920-00-221-5665: 5330-00-016-0255, 5975-00-179-0095, 5920-00-247-2724 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1924: Fuse Terminal Type Accommodated: FERRULE; Voltage in Volts: 250.0; Overall Width: 4.062 INCHES NOMINAL IN; Accommodated Ferrule Diameter: 0.562 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5920-00-221-5665 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.