104952: VALVE,SAFETY RELIEF.
- Radio-controlled DCF alarm clock with built-in projector for projecting the time on the ceiling or wall (the image can be rotated 180°) - With red projection light (image sharpness adjustable) - With digital indication of the time, alarm time, date and temperature - Blue LED backlight - Batteries (2x AA Mignon) included in the delivery package - Incl. mains adapter Clock/calendar function: - Radio-controlled DCF clock (automatic adjustment of the time to the world’s most accurate clock) - Automatic change between summer and winter time - Time (12/24h format can be selected) - Automatic time zone setting: -12/+12 h - Weekday display in 5 languages (English, German, French, Italian, Spanish) - Time and date manually adjustable Alarm clock function: - Two alarm times can be programmed - Snooze function Thermometer: - Measuring range: -9.9°C to +60°C (14.18°F to +140°F) - The temperature can be display This part is cataloged in the U.S. Government catalog under NSN 4820-00-439-6931, indicating validated use in U.S.
government and defense logistics supply chains.
| nut_height | 0.875 INCHES NOMINAL IN |
| thread_class | 2B |
| thread_series | UNF |
| special_features | INTERNAL HEXAGONAL RECESS 0.812 ACROSS FLATS BY 0.300 IN. DEEP IN |
| thread_direction | RIGHT-HAND |
| surface_treatment | ZINC OVERALL |
| width_across_flats | 1.490 INCHES NOMINAL IN |
| nominal_thread_size | 0.750 INCHES IN |
| bearing_surface_type | WASHER FACED |
| thread_quantity_per_inch | 16 |
| part_name_assigned_by_controlling_agency | NAVY SPECIAL PROJECT |
| NSN | 4820-00-439-6931 |
| FLOW CONTROL DEVICE | PISTON |
| CONNECTION STYLE | GASKET SEAL(BOSS) ALL ENDS |
| CONNECTION TYPE | THREADED INTERNAL BOSS ALL ENDS |
| STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF SEPARABLE SECTIONS. |
| NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES ALL ENDS IN |
| OPERATING PRESSURE | 3300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| NOMINAL THREAD SIZE | 0.437 INCHES ALL ENDS IN |
| SEAT ANGLE | 45.0 DEGREES ALL ENDS |
| MAXIMUM OPERATING TEMP | 160.0 FAHRENHEIT SINGLE RESPONSE DEGF |