43837: SPRING,HELICAL,COMPRESSION.
The advent of Blu-ray technology has led to the introduction of high capacity storage discs to meet the demand cause by the rapid growth of high definition television (HDTV). Blu-ray discs get their name from blue laser technology. The shorter wavelength of the laser is the reason it is blue in colour.
The blue laser has a wavelength of 405nm compared with the wavelength of 650nm for DVD which utilises red laser technology. The benefit of having a blue laser with a shorter wavelength means it is possible to write smaller data pits and therefore vastly increase the amount of data on the disc. Blu-ray discs offer 3 to 5 times the storage capacity of a standard recordable DVD disc, enabling the recording, rewriting and playback of high definition video (HD).
This part is cataloged in the U.S. Government catalog under NSN 5360-01-126-2556, indicating validated use in U.S. government and defense logistics supply chains.
| material | STEEL OVERALL |
| end_style | SPRING END,PLAIN BOTH ENDS |
| inside_diameter | 0.203 INCHES NOMINAL IN |
| style_designator | CYLINDRICAL |
| spring_free_length | 0.688 INCHES NOMINAL IN |
| coil_helix_direction | RIGHT-HAND OR LEFT-HAND |
| spring_free_outside_diameter | 0.243 INCHES NOMINAL IN |
| NSN | 5360-01-126-2556 |
| SPRING FREE OUTSIDE DIAMETER | 0.243 INCHES NOMINAL IN |
| END STYLE | SPRING END,PLAIN BOTH ENDS |
| STYLE DESIGNATOR | CYLINDRICAL |
| SPRING FREE LENGTH | 0.688 INCHES NOMINAL IN |
| INSIDE DIAMETER | 0.203 INCHES NOMINAL IN |
| COIL HELIX DIRECTION | RIGHT-HAND OR LEFT-HAND |
| MATERIAL | STEEL OVERALL |
No substitute or cross-reference records for this part.