The Switch,sensitive, cataloged under National Stock Number 5930-01-128-3737, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 25 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-128-3737 |
| Primary Part Number | ST5M1654-21006 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Bushing Length | 1.200 INCHES NOMINAL IN |
| Body Diameter | 0.625 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN |
| Actuator Diameter | 0.250 INCHES MAXIMUM IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | BUSHING MOUNTED |
| Actuator Style | ROUND |
| Mounting Method | THREADED BUSHING |
| Switch Actuating Force | 144.0 OUNCES NOMINAL OZ |
| Switch Release Force | 64.0 OUNCES MINIMUM OZ |
| Features Provided | ACTUATOR SEAL |
| Nominal Thread Size | 0.469 INCHES IN |
| Body Length | 1.000 INCHES NOMINAL IN |
| Actuator Movement | 0.050 PRETRAVEL INCHES MAXIMUM AND 0.250 OVERTRAVEL INCHES MINIMUM AND 0.030 DIFFERENTIAL INCHES MAXIMUM |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Precious Material and Location | CONTACT SURFACES GOLD |
| Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 6 WIRE LEAD |
| Thread Series Designator | UNS |
| Actuator Height | 0.375 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 5.000 AMPERES RESISTIVE DC AND 3.000 AMPERES INDUCTIVE DC AND 1.000 AMPERES LAMP DC AND 4.000 AMPERES MOTOR DC AND 1.000 AMPERES RESISTIVE AC AND 1.000 AMPERES INDUCTIVE AC AND 1.000 AMPERES LAMP AC AND 1.000 AMPERES MOTOR AC |
| Actuator Free Position Height | 1.575 INCHES NOMINAL IN |
| Hazardous Locations/environmental Protection | DUSTPROOF |
| 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 |
|---|---|
| P6-20084 | Otto Engineering Inc (USA) |
| ST5M1654-21006 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 602EN702 | 5/9 Secondary reference U.S. Government activity |
| P6-20075 | 5/9 Secondary reference Otto Engineering Inc |
| 75A773114-9AAB | C/1 Advisory reference — outside the item-of-supply concept The Boeing Company Div Defense |
| ST5M1654-20006 | 5/9 Secondary reference The Boeing Company Div Defense |
| P6-20015 | 5/9 Secondary reference Otto Engineering Inc |
| P6-20006 | 5/9 Secondary reference Otto Engineering Inc |
| 10154340 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5930-01-128-3737 is a Switch,sensitive, manufactured by The Boeing Company Div Defense, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-128-3737 has 2 manufacturer part numbers on file: P6-20084 (Otto Engineering Inc), ST5M1654-21006 (The Boeing Company Div Defense).
2 possible matches (shared part number, not a government interchangeability claim): 5930-01-255-8688, 6145-01-679-9980. Verify interchangeability with system specifications before substitution.
Key specifications for ST5M1654-21006: Bushing Length: 1.200 INCHES NOMINAL IN; Body Diameter: 0.625 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN; Overall Height: 0.625 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN; Actuator Diameter: 0.250 INCHES MAXIMUM IN. 25 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.