|
|
|
National Stock Number:
1240-00-485-7295
Federal Supply Class:
1240
National Item Identification Number:
004857295
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:
| 10044955 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 10190762 | 12582 | DIFFRACTION OPTICS | | 10190762 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 10190762 | 20418 | DRS SUSTAINMENT SYSTEMS, INC. USE CAGE CODE 98255 FOR CATALOGING | | 10190762 | 66083 | GLOBAL PHOTONICS, INC | | 10190762 | 82577 | RAYTHEON COMPANY | | KCII/1235 | 5N063 | KOEHLKE COMPONENTS INC | | 10190762 | 8A549 | PRECISION SPECIALTY CORP | | 10190762 | 98255 | DRS SUSTAINMENT SYSTEMS INC | | 10190762 | 99117 | METAVAC LLC | | 1240004857295 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE |
|
Techincal Specification:
| DIAMETER | 111.170 MILLIMETERS NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174, CLASS 1, GRADE B MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED | | MATERIAL | GLASS BEVELED/POLISHED EDGE PLATING | | MATERIAL | GLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED | | POLISHED PERIPHERY | NOT PROVIDED | | POLISHED SURFACE | BOTH | | REFLECTION REDUCING SURFACE | BOTH | | REFRACTION INDEX | 1.5230 NOMINAL | | THICKNESS | 6.350 MILLIMETERS NOMINAL |
|
|