The Retainer,electrical Switch, cataloged under National Stock Number 5930-01-047-8545, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-047-8545 |
| Primary Part Number | 1M0402N22S1 |
| Item Name | Retainer,electrical Switch |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 FLANGE AND 2 SLOT SINGLE MOUNTING FACILITY |
| Mounting Slot Length | 0.190 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Style Designator | RECTANGULAR PRISM |
| Accommodated Item Securing Device Type | HOLES |
| Distance Between Mounting Facility Centers | 1.930 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN |
| Material | ALUMINUM |
| Mounting Slot Width | 0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| 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 |
|---|---|
| 1M0402N22S1 PRIMARY | Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems (USA) |
| Reference | Meaning |
|---|---|
| 1M0402N22S1 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-01-047-8545 is a Retainer,electrical Switch, manufactured by Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-047-8545 has 1 manufacturer part number on file: 1M0402N22S1 (Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems).
Key specifications for 1M0402N22S1: Mounting Facility Type and Quantity: 1 FLANGE AND 2 SLOT SINGLE MOUNTING FACILITY; Overall Height: 3.190 INCHES NOMINAL IN; Mounting Slot Length: 0.190 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Style Designator: RECTANGULAR PRISM. 7 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.