The Fuse,enclosed Link, cataloged under National Stock Number 5920-01-538-6993, 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 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5920-01-538-6993 |
| Primary Part Number | 299 070 |
| Item Name | Fuse,enclosed Link |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 70.000 |
| Body Style | PLUG-IN AUTOFUSE |
| Circuit Over-Current Interruption Delay Time in Seconds | 4.0 200 PCT OF CURRENT RATING |
| Precious Material | SILVER |
| Interruption Indicator Method | NO VISUAL INDICATION |
| Surface Treatment | SILVER TERMINAL |
| Precious Material and Location | TERMINAL SURFACES SILVER |
| Maximum Voltage Rating in Volts | 32.0 DC |
| Circuit Over-Current Interruption Type | TIME DELAY |
| 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 |
|---|---|
| 299 070 PRIMARY | Littelfuse, Inc. (USA) |
| Reference | Meaning |
|---|---|
| M2486-843986 | 6/9 Informative reference only Forsvarets Materielverk |
NSN 5920-01-538-6993 is a Fuse,enclosed Link, manufactured by Littelfuse, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-538-6993 has 1 manufacturer part number on file: 299 070 (Littelfuse, Inc.).
Key specifications for 299 070: Overall Height: 1.350 INCHES NOMINAL IN; Continuous Current Rating in Amps: 70.000; Body Style: PLUG-IN AUTOFUSE; Circuit Over-Current Interruption Delay Time in Seconds: 4.0 200 PCT OF CURRENT RATING. 9 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.