NSN 5930-01-274-7878
Part Details | THERMOSTATIC SWITCH
5930-01-274-7878 A switch that is actuated by changes in ambient temperature. Excludes CIRCUIT BREAKER; CONTROL, TEMPERATURE (as modified); FUSE (as modified); PROTECTOR, THERMAL-OVERLOAD, ELECTRICAL MOTOR; RELAY, THERMAL; and THERMOSTAT, FLOW CONTROL. See also CONTROL, TEMPERATURE (as modified) and REGULATOR, TEMPERATURE (as modified).
Alternate Parts: HLAY9855, HLAY-9855, HLAY9855, HLAY-9855, EHHLAY9855, EH-HLAY-9855, 840812 REV A FIND NO 12, 84-0812 REV A FIND NO 12, HLAY9855, HLAY-9855, 5930-01-274-7878, 01-274-7878, 5930012747878, 012747878
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
59 | MAR 13, 1988 | 01-274-7878 | 00451 ( SWITCH, THERMOSTATIC ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR

Cross Reference | NSN 5930-01-274-7878
Part Number | Cage Code | Manufacturer |
---|---|---|
HLAY-9855 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
HLAY-9855 | 81439 | THERM-O-DISC INCORPORATED |
EH-HLAY-9855 | 81439 | THERM-O-DISC INCORPORATED |
84-0812 REV A FIND NO 12 | 17032 | VALAD ELECTRIC HEATING CORP. |
HLAY-9855 | 17032 | VALAD ELECTRIC HEATING CORP. |
Technical Data | NSN 5930-01-274-7878
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | RECTANGULAR |
OVERALL LENGTH | 2.520 INCHES NOMINAL |
OVERALL WIDTH | 1.830 INCHES NOMINAL |
NONPILE-UP CONTACT ARRANGEMENT | 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION |
CONTACT ACTION STIMULUS | INCREASE |
CONTACT ADJUSTABILITY | ACTUATION POINT NOT ADJUSTABLE AND DEACTUATION POINT NOT ADJUSTABLE |
CONTACT STIMULUS RATING | AF175.00 ACTUATION POINT NOMINAL AND AF125.00 DEACTUATION POINT NOMINAL |
MEDIA FOR WHICH DESIGNED | GAS |
TEMP SENSING ELEMENT TYPE | INTERNAL SENSOR |
TERMINAL TYPE | SCREW |
MOUNTING METHOD | BRACKET AND UNTHREADED HOLE |
UNTHREADED MOUNTING HOLE DIAMETER | 0.178 INCHES NOMINAL |
MOUNTING FACILITY PATTERN | TWO POSITION IN-LINE |
DISTANCE BETWEEN MOUNTING FACILITY CENTERS | 2.000 INCHES NOMINAL |