NSN 6685-00-290-8181
Part Details | CAPILLARY TUBE AND BULB INDICATING THERMOMETER
6685-00-290-8181 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: MILT15942AAMEND2, 6685-00-290-8181, 00-290-8181, 6685002908181, 002908181
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-290-8181 | 07419 ( THERMOMETER, INDICATING, CAPILLARY TUBE AND BULB ) |
REFERENCE DRAWINGS & PICTURES
PLAIN SOCKET
Cross Reference | NSN 6685-00-290-8181
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MILT15942AAMEND2 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 6685-00-290-8181
| Characteristic | Specifications |
|---|---|
| SCALE TYPE | CONCENTRIC DIAL |
| CASE DIAMETER | 5.813 INCHES NOMINAL |
| DIAL DIAMETER | 4.500 INCHES NOMINAL |
| POINTER/PEN TYPE AND QUANTITY | 1 INDICATING SINGLE AND 1 REFERENCE SINGLE |
| SEPARABLE SOCKET STYLE | PLAIN SOCKET |
| BULB TIP OUTSIDE DIAMETER | 1.125 INCHES NOMINAL |
| SOCKET OVERALL LENGTH | 4.250 INCHES NOMINAL |
| TIP LENGTH | 2.500 INCHES NOMINAL |
| EXTERNAL THREAD SIZE | 1 IN. NPT |
| INTERNAL THREAD SIZE | 1.250 |
| INDICATOR CONNECTION METHOD | FLEXIBLE TUBE |
| BULB TYPE | PLAIN RIGID |
| BULB QUANTITY | 1 |
| ACTIVE PORTION LENGTH | 2.500 INCHES NOMINAL |
| ACTIVE PORTION DIAMETER | 0.938 INCHES NOMINAL |
| BULB OVERALL LENGTH | 4.813 INCHES NOMINAL |
| BULB CONNECTION TYPE | UNION |
| FLEXIBLE TUBE LENGTH | 60.000 INCHES NOMINAL |
| ACTUATING MEDIUM | MERCURY THERMAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 SURFACE AND 3 HOLE |
| UNTHREADED MOUNTING HOLE DIAMETER | 0.219 INCHES NOMINAL |
| MOUNTING BOLT CIRCLE DIAMETER | 5.375 INCHES NOMINAL |
| CASE TYPE | DUSTPROOF |
| FEATURES PROVIDED | ZERO ADJUSTMENT |
| NONDEFINITIVE SPEC/STD DATA | A CLASS |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK MARKING ON YELLOW BACKGROUND |
| SCALE ACCURACY RATING | 2 DEG |
| SCALE SMALLEST INCREMENT | 2.0 DEG FAHRENHEIT |