NSN 9340-01-271-6977
Part Details | OBSERVATION WINDOW
9340-01-271-6977 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: 68A4810322003, 68A481032-2003, 9340-01-271-6977, 01-271-6977, 9340012716977, 012716977
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
93 | JAN 29, 1988 | 01-271-6977 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR

Cross Reference | NSN 9340-01-271-6977
Part Number | Cage Code | Manufacturer |
---|---|---|
68A481032-2003 | 76301 | BOEING COMPANY, THEDBA BOEING |
Technical Data | NSN 9340-01-271-6977
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | CIRCULAR |
OVERALL DIAMETER | 1.130 INCHES NOMINAL |
OVERALL THICKNESS | 0.250 INCHES NOMINAL |
MATERIAL | GLASS |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-25667,CLASS A MIL SPEC SINGLE MATERIAL RESPONSE |
SPECIAL FEATURES | WINDOW-FAIRING,ARRESTING HOOK,AGAVGF-15 ACFT |