The Fuseholder,block, cataloged under National Stock Number 5920-01-509-0113, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Littelfuse, Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-509-0113 |
| Primary Part Number | LFJ600303SID |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Body Style | SIDE BARRIER TYPE |
| Voltage in Volts | 600.0 |
| Current Carrying Rating in Amps | 60.0 |
| Fuse Accommodation Quantity | 3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 43-010-024 | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| LFJ600303SID PRIMARY | Littelfuse, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1298-20-D FIND 31 | 7/2 Vendor item drawing reference Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil |
NSN 5920-01-509-0113 is a Fuseholder,block, manufactured by Littelfuse, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-509-0113 has 2 manufacturer part numbers on file: 43-010-024 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil), LFJ600303SID (Littelfuse, Inc.).
Key specifications for LFJ600303SID: Overall Height: 2.090 INCHES NOMINAL IN; Body Style: SIDE BARRIER TYPE; Voltage in Volts: 600.0; Overall Length: 4.070 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.