NSN 6685-00-291-6840
Part Details | CAPILLARY TUBE AND BULB INDICATING THERMOMETER
6685-00-291-6840 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: 6685-00-291-6840, 00-291-6840, 6685002916840, 002916840
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
66 | JAN 01, 1963 | 00-291-6840 | 07419 ( THERMOMETER, INDICATING, CAPILLARY TUBE AND BULB ) |
REFERENCE DRAWINGS & PICTURES
PLAIN BULB

BULB W/O SOCKET

Cross Reference | NSN 6685-00-291-6840
Part Number | Cage Code | Manufacturer |
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Technical Data | NSN 6685-00-291-6840
Characteristic | Specifications |
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SCALE TYPE | CONCENTRIC DIAL |
SCALE MEASUREMENT RANGE | +60.000 TO +260.000 DEG FAHRENHEIT |
STYLE DESIGNATOR | BULB W/O SOCKET |
BULB TIP LENGTH | 1.625 INCHES NOMINAL |
CASE DIAMETER | 2.250 INCHES NOMINAL |
DIAL DIAMETER | 2.000 INCHES NOMINAL |
POINTER/PEN TYPE AND QUANTITY | 1 INDICATING SINGLE |
BULB TYPE | PLAIN RIGID |
BULB QUANTITY | 1 |
BULB STYLE | PLAIN BULB |
ACTIVE PORTION LENGTH | 1.625 INCHES NOMINAL |
BULB OVERALL LENGTH | 1.625 INCHES NOMINAL |
EXTENSION NECK LENGTH | 1.062 INCHES NOMINAL |
ACTUATING MEDIUM | VAPOR |
SPECIAL FEATURES | W/U-CLAMP PANEL TYPE MOUNTING |