The Fuseholder,block, cataloged under National Stock Number 5920-01-721-6507, 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 Littelfuse, Inc.. This item has 3 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.
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 — No Item Name Available (FSG 59) |
| Manufacturers | Northrop Grumman Systems Corporation Div Marine Systems (CAGE 04804); Littelfuse, Inc. (CAGE 75915) |
| Parameter | Value |
|---|---|
| NSN | 5920-01-721-6507 |
| Primary Part Number | 356004 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — No Item Name Available |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4A50408 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 4A50408H04 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 356004 PRIMARY | Littelfuse, Inc. (USA) |
NSN 5920-01-721-6507 is a Fuseholder,block, manufactured by Littelfuse, Inc., classified under FSC 5920 (No Item Name Available). Status: active.
NSN 5920-01-721-6507 has 3 cross-referenced part numbers: 4A50408 (Northrop Grumman Systems Corporation Div Marine Systems), 4A50408H04 (Northrop Grumman Systems Corporation Div Marine Systems), 356004 (Littelfuse, Inc.).
There are 2 known substitutes for 5920-01-721-6507: 5920-00-846-6632, 5920-01-721-6500. Verify interchangeability with system specifications before substitution.