The Switch,sensitive, cataloged under National Stock Number 5930-00-686-3086, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Viking Technologies, Ltd.. Government technical data includes 10 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-686-3086 |
| Primary Part Number | 577C20-6 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Viking Technologies, Ltd. |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Switch Actuating Force | 4.0 OUNCES MAXIMUM OZ |
| Switch Release Force | 0.5 OUNCES MINIMUM OZ |
| Criticality Code Justification | FEAT |
| Actuator Movement | 0.046 PRETRAVEL INCHES MAXIMUM AND 0.031 OVERTRAVEL INCHES MINIMUM AND 0.015 DIFFERENTIAL INCHES MAXIMUM |
| Nonpile-Up Contact Arrangement | 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 28.0 DC |
| Terminal Type and Quantity | 3 TAB, SOLDER LUG |
| Contact Load Current Rating at Maximum Rated Voltage | 4.000 AMPERES RESISTIVE DC |
| Actuator Free Position Height | 0.531 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 577C20-6 | Viking Technologies, Ltd. (USA) |
| Reference | Meaning |
|---|---|
| 037-183 | 5/9 Secondary reference Eastman Kodak Co Commercial & Government Systems |
| 111SM246-T | 5/9 Secondary reference U.S. Government activity |
| 111SM3T | 5/9 Secondary reference U.S. Government activity |
| USML44A | 3/9 Design control — primary reference U.S. Government activity |
| 037-183 | 5/9 Secondary reference Danka Office Imaging Company |
| 577C20-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-00-686-3086 is a Switch,sensitive, manufactured by Viking Technologies, Ltd., classified under FSC 5930, Switches. Status: active.
NSN 5930-00-686-3086 has 1 manufacturer part number on file: 577C20-6 (Viking Technologies, Ltd.).
Key specifications for 577C20-6: Inclosure Type: FULLY INCLOSED; Switch Actuating Force: 4.0 OUNCES MAXIMUM OZ; Switch Release Force: 0.5 OUNCES MINIMUM OZ; Criticality Code Justification: FEAT. 10 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.