NSN 9340-00-255-9436
Part Details | OBSERVATION WINDOW
9340-00-255-9436 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: 466222PC3, 9340-00-255-9436, 00-255-9436, 9340002559436, 002559436
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
93 | JAN 01, 1963 | 00-255-9436 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9340-00-255-9436
Part Number | Cage Code | Manufacturer |
---|---|---|
466222PC3 | 10001 | NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT |
Technical Data | NSN 9340-00-255-9436
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | CIRCULAR |
OVERALL DIAMETER | 3.010 INCHES MINIMUM AND 3.040 INCHES MAXIMUM |
OVERALL THICKNESS | 0.250 INCHES NOMINAL |
MATERIAL | GLASS |
MATERIAL DOCUMENT AND CLASSIFICATION | DD-G-451 FED SPEC SINGLE MATERIAL RESPONSE |
SURFACE FINISH | POLISHED |
MATERIAL TRANSPARENCY | CLEAR |
EDGE TYPE | BEVELED |
PLY QUANTITY | 2 |
HEAT ABSORBING CHARACTERISTIC | HIGH LIGHT TRANSMISSION |
ENVIRONMENTAL PROTECTION | SHATTER PROOF |