NSN 6685-00-291-0998
Part Details | SELF-INDICATING THERMOMETER
6685-00-291-0998 An item that has confined liquid whose physical property(ies) changes with variation in temperature and indicates the temperature to a division or number on a graduated scale(s). May include flexible tubing (capillary) for indoor/outdoor applications. Excludes: THERMOMETER, CLINICAL, HUMAN.
Alternate Parts: N25C746A300B, N25C-746A-300B, N25C7460, N25C-7460, N25C746A300B, N25C-746A-300B, 6685-00-291-0998, 00-291-0998, 6685002910998, 002910998
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-291-0998 | 42787 ( THERMOMETER, SELF-INDICATING ) |
REFERENCE DRAWINGS & PICTURES
LAGGING EXTENSION
Cross Reference | NSN 6685-00-291-0998
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| N25C-746A-300B | 049X3 | ASHCROFT INC.DBA WEKSLER |
| N25C-7460 | 64467 | WEKSLER GLASS THERMOMETER CORP |
| N25C-746A-300B | 64467 | WEKSLER GLASS THERMOMETER CORP |
Technical Data | NSN 6685-00-291-0998
| Characteristic | Specifications |
|---|---|
| SCALE TYPE | METAL NONMAGNETIC |
| SCALE ADJUSTMENT VARIATION | 2 DEGREE |
| SEPARABLE SOCKET STYLE | LAGGING EXTENSION |
| BULB TIP OUTSIDE DIAMETER | 0.625 INCHES NOMINAL |
| EXTENSION NECK DIAMETER | 1.313 INCHES NOMINAL |
| NECK LENGTH | 2.500 INCHES NOMINAL |
| SOCKET OVERALL LENGTH | 6.813 INCHES NOMINAL |
| TIP LENGTH | 2.563 INCHES NOMINAL |
| EXTERNAL THREAD SIZE | 1-1/4 IN. - 18 UNEF |
| INTERNAL THREAD SIZE | 1-1/4 IN. -18NEF-2 |
| ACTUATING MEDIUM | MERCURY |
| DESIGN TYPE | FLUCTUATING |
| FEATURES PROVIDED | LENS MAGNIFYING FRONT AND EXPANSION CHAMBER |
| SCALE INSCRIPTION/BACKGROUND COLOR | BLACK MARKING ON SILVER BACKGROUND |
| SCALE SMALLEST INCREMENT | 5.0 DEG FAHRENHEIT |
