The Fuseholder,extractor Post, cataloged under National Stock Number 5920-01-509-0143, 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 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-509-0143 |
| Primary Part Number | L60030M3SQ |
| Item Name | Fuseholder,extractor Post |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Body Style | PANEL MOUNTED TYPE |
| Voltage in Volts | 600.0 |
| Fuse Terminal Type Accommodated | FERRULE |
| Current Carrying Rating in Amps | 30.0 |
| Terminal Type and Quantity | 6 SCREW |
| 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 |
|---|---|
| 43-010-021 | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| 1298-10-D FIND 35 | Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (USA) |
| L60030M3SQ PRIMARY | Littelfuse, Inc. (USA) |
NSN 5920-01-509-0143 is a Fuseholder,extractor Post, manufactured by Littelfuse, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-509-0143 has 3 manufacturer part numbers on file: 43-010-021 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil), 1298-10-D FIND 35 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil), L60030M3SQ (Littelfuse, Inc.).
Key specifications for L60030M3SQ: Overall Height: 2.250 INCHES NOMINAL IN; Body Style: PANEL MOUNTED TYPE; Voltage in Volts: 600.0; Overall Length: 3.000 INCHES NOMINAL IN. 6 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.