The Key,switch, cataloged under National Stock Number 5930-01-562-0989, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Schneider Electric Usa, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-562-0989 |
| Primary Part Number | KAXZ1S161 |
| Item Name | Key,switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Schneider Electric Usa, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | WHEN USING CLASS 9003 TYPE K2 / XB2B STYLE CONTACT ASSEMBLY REQUIRES A MOUNTING ADAPTER KZ127 |
| 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 |
|---|---|
| KAXZ1S161 PRIMARY | Schneider Electric Usa, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 16213000 ITEM 23 | 5/9 Secondary reference Gulf Coast Holdings, Inc Dba Unidynamics |
| KAXZ1S161 | 3/9 Design control — primary reference Square D Company Dba Schneider Electric |
| 16213000 ITEM 23 | 5/2 Secondary reference U.S. Government activity |
| XBCZ1S161 | 5/9 Secondary reference Square D Company Dba Schneider Electric |
NSN 5930-01-562-0989 is a Key,switch, manufactured by Schneider Electric Usa, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-562-0989 has 1 manufacturer part number on file: KAXZ1S161 (Schneider Electric Usa, Inc.).
Key specifications for KAXZ1S161: General Characteristics Item Description: WHEN USING CLASS 9003 TYPE K2 / XB2B STYLE CONTACT ASSEMBLY REQUIRES A MOUNTING ADAPTER KZ127; Part Name Assigned by Controlling Agency: KEY OPERATOR FOR A CONTACT BLOCK ASSEMBLY ROTARY CAM SWITCH; End Item Identification: SWITCH AY DISCONNECT 185556 ASSY 101. 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.