The Switch Assembly, cataloged under National Stock Number 5930-01-438-7550, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Keysight Technologies Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-438-7550 |
| Primary Part Number | 33120-81901 |
| Item Name | Switch Assembly |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Switch Type | PUSH |
| 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 |
|---|---|
| 33120-81901 PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 33120-81901 | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 33120-81901 | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5930-01-438-7550 is a Switch Assembly, manufactured by Keysight Technologies Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-438-7550 has 1 manufacturer part number on file: 33120-81901 (Keysight Technologies Inc).
Key specifications for 33120-81901: Switch Type: PUSH; End Item Identification: TARAWA CLASS LHA, NIMITZ CLASS CVN, ARLEIGH BURKE CLASS DDG.. 1 specification is 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.