The Switch,thermostatic, cataloged under National Stock Number 5930-00-054-6757, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5930-00-054-6757 |
| Primary Part Number | 122-140-0005 |
| Item Name | Switch,thermostatic |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems |
| Status | CANCELLED |
| Style Designator | DISC |
| Contact Adjustability | ACTUATION POINT NOT ADJUSTABLE |
| Mounting Facility Pattern | TWO POSITION IN-LINE |
| Contact Voltage Rating in Volts | 500.0 AC AT SEA LEVEL SINGLE VOLTAGE |
| Contact Load Current Rating | 2.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE |
| Frequency in Hertz | 60.0 SINGLE VOLTAGE |
| Media for Which Designed | GAS |
| Contact Stimulus Rating | 35.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT |
| Operating Temp Rating | 55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM DEGC |
| Contact Action Stimulus | INCREASE |
| Nonpile-Up Contact Arrangement | 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) |
| Distance Between Mounting Facility Centers | 0.438 INCHES NOMINAL IN |
| Body Diameter | 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN |
| Unthreaded Mounting Hole Diameter | 0.147 INCHES NOMINAL IN |
| Temp Sensing Element Type | INTERNAL SENSOR |
| Terminal Type | TAB, SOLDER LUG |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MX-257 | Essex Group Inc Controls Div Lexington Plant |
| MX12 | Ulanet George Co (USA) |
| MX12 | Essex Group Inc Controls Div Lexington Plant |
| 122-140-0005 PRIMARY | Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA) |
| 122-140-0005 | Kearfott Corporation Div Guidance and Navigation Division (USA) |
| 436-257 | Essex Group Inc Controls Div Lexington Plant |
NSN 5930-00-054-6757 is a Switch,thermostatic, manufactured by Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems, classified under FSC 5930 (No Item Name Available). Status: cancelled.
NSN 5930-00-054-6757 has 6 cross-referenced part numbers: MX-257 (Essex Group Inc Controls Div Lexington Plant), MX12 (Ulanet George Co), MX12 (Essex Group Inc Controls Div Lexington Plant), 122-140-0005 (Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems), 122-140-0005 (Kearfott Corporation Div Guidance and Navigation Division) and 1 more.
There are 3 known substitutes for 5930-00-054-6757: 6850-00-194-9482, 2940-00-361-2508, 5340-01-339-5483. Verify interchangeability with system specifications before substitution.
Key specifications for 122-140-0005: Style Designator: DISC; Contact Adjustability: ACTUATION POINT NOT ADJUSTABLE; Mounting Facility Pattern: TWO POSITION IN-LINE; Contact Voltage Rating in Volts: 500.0 AC AT SEA LEVEL SINGLE VOLTAGE. 19 total characteristics are documented in the Federal Logistics Information System.
NSN 5930-00-054-6757 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.