The Switch,push, cataloged under National Stock Number 5930-01-008-1427, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Te Connectivity Corporation. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-008-1427 |
| Primary Part Number | MPA-406R |
| Item Name | Switch,push |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Bushing Length | 0.280 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING MOUNTED |
| Mounting Method | THREADED BUSHING |
| Body Width | 0.530 INCHES MAXIMUM IN |
| Body Height | 0.800 INCHES NOMINAL IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Body Length | 0.930 INCHES MAXIMUM IN |
| Nonpile-Up Contact Arrangement | 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 125.0 AC AND 28.0 DC |
| Thread Quantity Per Inch | 40 |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 12 TAB, SOLDER LUG |
| Thread Series Designator | UNS |
| Contact Load Current Rating at Maximum Rated Voltage | 6.000 AMPERES RESISTIVE DC AND 2.000 AMPERES INDUCTIVE DC AND 6.000 AMPERES RESISTIVE AC AND 2.000 AMPERES INDUCTIVE AC |
| 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 |
|---|---|
| 8N4021 | Nidec Components Corporation (JPN) |
| MPA-406R PRIMARY | Te Connectivity Corporation (USA) |
| Reference | Meaning |
|---|---|
| 8N4021 | 5/9 Secondary reference U.S. Government activity |
| 8N4021 | 5/9 Secondary reference Fujisoku Electric Co. Ltd |
| MPA-406R | 5/9 Secondary reference U.S. Government activity |
NSN 5930-01-008-1427 is a Switch,push, manufactured by Te Connectivity Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-008-1427 has 2 manufacturer part numbers on file: 8N4021 (Nidec Components Corporation), MPA-406R (Te Connectivity Corporation).
Key specifications for MPA-406R: Bushing Length: 0.280 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Body Style: BUSHING MOUNTED; Mounting Method: THREADED BUSHING. 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.