NSN 6685-00-403-7402

Part Details | CAPILLARY TUBE AND BULB INDICATING THERMOMETER

6685-00-403-7402 A thermometer which employs a confined substance, whose measurable physical properties or one of them varies with a change in temperatrue and this energy transmitted into mechanical movement to indicate the temperature. For indoor/outdoor application, see THERMOMETER, SELF-INDICATING, LIQUID IN GLASS.

Alternate Parts: 1124156711, 11241567-11, 3 12 57DFM, 3 1-2 57DFM, 3 12 57DFM, 3 1-2 57DFM, 6685-00-403-7402, 00-403-7402, 6685004037402, 004037402

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 20, 197200-403-740207419 ( THERMOMETER, INDICATING, CAPILLARY TUBE AND BULB )
REFERENCE DRAWINGS & PICTURES

PLAIN BULB W/BENDABLE EXTENSION

THERMOMETER,INDICAT | 6685-00-403-7402, 004037402

BULB W/O SOCKET

THERMOMETER,INDICAT | 6685-00-403-7402, 004037402
Cross Reference | NSN 6685-00-403-7402
Part Number Cage Code Manufacturer
11241567-1117773BALLISTIC MISSILE DEFENSE SYSTEMSCOMMAND
3 1-2 57DFM01170BELLOFRAM CORPORATIONDBA MARSH-BELLOFRAM
3 1-2 57DFM38508DESCO CORPMARSH BELLOFRAM DIV
Technical Data | NSN 6685-00-403-7402
Characteristic Specifications
SCALE TYPE CONCENTRIC DIAL
SCALE MEASUREMENT RANGE+30.000 TO +180.000 DEG FAHRENHEIT
STYLE DESIGNATOR BULB W/O SOCKET
CASE DIAMETER4.000 INCHES MAXIMUM
POINTER/PEN TYPE AND QUANTITY1 INDICATING SINGLE
INDICATOR CONNECTION METHOD FLEXIBLE TUBE
BULB TYPE PLAIN RIGID
BULB QUANTITY1
BULB STYLE PLAIN BULB W/BENDABLE EXTENSION
ACTIVE PORTION LENGTH3.500 INCHES MAXIMUM
ACTIVE PORTION DIAMETER0.564 INCHES MAXIMUM
BULB OVERALL LENGTH4.000 INCHES NOMINAL
EXTENSION NECK LENGTH0.500 INCHES NOMINAL
BULB CONNECTION TYPE UNION
FLEXIBLE TUBE LENGTH55.750 INCHES MINIMUM AND 56.250 INCHES MAXIMUM
ACTUATING MEDIUM VAPOR TENSION
CASE TYPE MOISTURE PROOF
SCALE INSCRIPTION/BACKGROUND COLORBLACK MARKING ON WHITE BACKGROUND
SCALE SMALLEST INCREMENT5.0 DEG FAHRENHEIT