|
|
|
National Stock Number: 6650-01-384-5051
Federal Supply Class: 6650
National Item Identification Number: 013845051
Description: WINDOW,OPTICAL INSTRUMENT
Detail: A COLOR FREE ITEM OF TRANSPARENT OR TRANSLUCENT MATERIAL, USUALLY OPTICAL GLASS, HAVING SPECIFIC LIGHT DISPERSIVE AND REFRACTIVE PROPERTIES. THIS ITEM MUST HAVE TWO PLANE-PARALLEL SURFACES AND IS DESIGNED FOR USE IN AN OPTICAL INSTRUMENT TO PROVIDE A BARRIER TO FOREIGN MATTER AND/OR PERMIT LIGHT TRANSMISSION IN OR TO THE OPTICAL SYSTEM.
|
Manufacturer Information:
| 7004182 | 0MLM6 | MARINE CORPS SYSTEMS COMMAND PROGRAM MANAGER ASSAULT AMPHIBIOUS VEHICLE | | 7004182 | 31902 | VSE CORPORATION |
|
Techincal Specification:
| DIAMETER | 1.150 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED | | MATERIAL | GLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED | | REFRACTION INDEX | 1.5220 NOMINAL | | SPECIAL FEATURES | SURFACE QUALITY 20/15 OUTER ZONE;10/5 INNER ZONE | | SURFACE FINISH | POLISHED | | THICKNESS | 0.050 INCHES NOMINAL |
|