The Fuseholder,block, cataloged under National Stock Number 5920-00-804-9688, 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 15 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5920-00-804-9688 |
| Primary Part Number | 1400-0008 |
| Item Name | Fuseholder,block |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Accommodated Fuse Length | 1.250 INCHES NOMINAL IN |
| Mounting Hole Quantity | 1 |
| Body Style | CLIP CONNECTED TYPE |
| Internal Circuit Configuration and Pole Quantity | 1 POLE, MAINLINE, FUSED |
| Mounting Hole Style | ONE HOLE MOUNTING |
| Voltage in Volts | 250.0 |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Accommodated Ferrule Diameter | 0.250 INCHES NOMINAL IN |
| Fuse Terminal Type Accommodated | FERRULE |
| Current Carrying Rating in Amps | 15.0 |
| Base Thickness | 0.187 INCHES NOMINAL IN |
| Material | COPPER ALLOY 511 CONTACT |
| Material | COPPER ALLOY TERMINAL |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Fuse Accommodation Quantity | 1 |
| 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 |
|---|---|
| 352018 | Littelfuse, Inc. (USA) |
| 1400-0008 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 1400-0008 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 4406 | 5/1 Secondary reference Cooper Bussmann, Llc Dba Cooper Industries |
| 350381 | 5/1 Secondary reference Littelfuse, Inc. |
| 1400-0008 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5920-00-804-9688 is a Fuseholder,block, manufactured by Keysight Technologies Inc, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-804-9688 has 2 manufacturer part numbers on file: 352018 (Littelfuse, Inc.), 1400-0008 (Keysight Technologies Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5340-01-221-7834, 2920-01-327-0130, 2590-01-611-6585. Verify interchangeability with system specifications before substitution.
Key specifications for 1400-0008: Accommodated Fuse Length: 1.250 INCHES NOMINAL IN; Mounting Hole Quantity: 1; Overall Height: 0.687 INCHES NOMINAL IN; Body Style: CLIP CONNECTED TYPE. 15 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.