The Fuseholder,block, cataloged under National Stock Number 5920-00-548-9949, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 5920-00-548-9949 |
| Primary Part Number | SMB210031-1 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | CANCELLED |
| Material | PLASTIC BODY |
| Surface Treatment | SILVER CONTACT |
| Material | COPPER ALLOY CONTACT |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Mounting Hole Quantity | 1 |
| Mounting Hole Style | ONE HOLE MOUNTING |
| Internal Circuit Configuration and Pole Quantity | 1 POLE, MAINLINE, FUSED |
| Accommodated Ferrule Diameter | 0.406 INCHES NOMINAL IN |
| Base Thickness | 0.188 INCHES NOMINAL IN |
| Fuse Accommodation Quantity | 1 |
| Fuse Terminal Type Accommodated | FERRULE |
| Accommodated Fuse Length | 1.500 INCHES NOMINAL IN |
| Body Style | CLIP CONNECTED TYPE |
| Mounting Hole Diameter | 0.204 INCHES NOMINAL IN |
| Voltage in Volts | 250.0 |
| Current Carrying Rating in Amps | 30.0 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3140318 | Itt Telecom Products Corp Network Systems Div (USA) |
| SMB210031-1 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| 4421 PRIMARY | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
NSN 5920-00-548-9949 is a Fuseholder,block, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5920 (No Item Name Available). Status: cancelled.
NSN 5920-00-548-9949 has 3 cross-referenced part numbers: 3140318 (Itt Telecom Products Corp Network Systems Div), SMB210031-1 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 4421 (Cooper Bussmann, Llc Dba Cooper Industries).
There are 12 known substitutes for 5920-00-548-9949: 5315-00-012-4553, 1620-00-024-6341, 3655-00-070-0473 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SMB210031-1: Material: PLASTIC BODY; Surface Treatment: SILVER CONTACT; Material: COPPER ALLOY CONTACT; Terminal Type and Quantity: 2 TAB, SOLDER LUG. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5920-00-548-9949 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.