The Fuse Link,thermal, cataloged under National Stock Number 5920-00-137-8939, 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 Keysight Technologies Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-137-8939 |
| Primary Part Number | 2110-0254 |
| Item Name | Fuse Link,thermal |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 20.000 |
| Temp Rating | 90.0 CELSIUS DEGC |
| Terminal Diameter | 0.040 INCHES NOMINAL IN |
| Body Style | TUBE TYPE |
| Overall Diameter | 0.158 INCHES NOMINAL IN |
| Terminal Length | 0.687 INCHES NOMINAL IN |
| Interruption Indicator Method | VISIBLE ELEMENT |
| Maximum Voltage Rating in Volts | 32.0 AC AND 32.0 DC |
| 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 |
|---|---|
| 2110-0254 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 2110-0254 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 4194A | 5/1 Secondary reference Micro Devices Corp Sub of Emerson Electric Co |
| 2110-0254 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5920-00-137-8939 is a Fuse Link,thermal, manufactured by Keysight Technologies Inc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-137-8939 has 1 manufacturer part number on file: 2110-0254 (Keysight Technologies Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5920-01-015-7042, 6625-01-261-4601. Verify interchangeability with system specifications before substitution.
Key specifications for 2110-0254: Continuous Current Rating in Amps: 20.000; Temp Rating: 90.0 CELSIUS DEGC; Terminal Diameter: 0.040 INCHES NOMINAL IN; Body Style: TUBE TYPE. 8 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.