Part Number
Part Number:
NSN:
NIIN:
Item Name:
WINDOW , OPTICAL INSTRUMENT
Definition:
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.
CAGE Information
Code | Company |
---|---|
08204 | MEL OPTICS CO |
Federal Supply Class
Title
OPTICAL SIGHTING AND RANGING EQU
Inclusions:
INCLUDES PERISCOPES FOR SUBMARINES; RANGE AND HEIGHT FINDERS; TELESCOPIC SIGHTS; OPTICAL INSTRUMENTS INTEGRATED WITH FIRE CONTROL EQUIPMENT.
Exclusions:
Characteristics (Decoded)
MRC | Requirements Statement | Clear Text Reply |
---|---|---|
ABNM | THICKNESS | 0.125 INCHES NOMINAL |
ABNM | THICKNESS | 0.125 INCHES NOMINAL |
BMSP | BEVEL ANGLE IN DEG | 45.0500 NOMINAL |
MATL | MATERIAL | GLASS, OPTICAL, JAN-G-174, TYPE 523-586, GRADE C |
BMSM | POLISHED PERIPHERY | NOT PROVIDED |
BMSG | POLISHED SURFACE | BOTH |
AJEF | BEVEL DEPTH | 0.020 INCHES NOMINAL |
ABMZ | DIAMETER | 1.406 INCHES NOMINAL |