NSN 9340-00-261-5725

Part Details | OBSERVATION WINDOW

9340-00-261-5725 A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See WINDOW (as modified); SCALE, CATHODE RAY TUBE; SCALE, PLOTTING; WINDOW, METAL; WINDOW, WOOD; and WINDOW PANEL, AIRCRAFT.

Alternate Parts: MILG2697, 306332PC25, 123854PC33, 9340-00-261-5725, 00-261-5725, 9340002615725, 002615725

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93JAN 01, 196300-261-572516880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

CIRCULAR

Cross Reference | NSN 9340-00-261-5725
Part Number Cage Code Manufacturer
MILG269781349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
306332PC2580064NAVAL SHIP SYSTEMS COMMAND
123854PC3380064NAVAL SHIP SYSTEMS COMMAND
Technical Data | NSN 9340-00-261-5725
Characteristic Specifications
STYLE DESIGNATOR CIRCULAR
OVERALL DIAMETER7.500 INCHES NOMINAL
OVERALL THICKNESS0.250 INCHES NOMINAL
MATERIAL GLASS
SURFACE FINISH POLISHED
MATERIAL TRANSPARENCY CLEAR
EDGE TYPE FLAT UNFINISHED
PLY QUANTITY1
NONDEFINITIVE SPEC/STD DATAA TYPE
FSC APPLICATION DATAPORTLIGHTS