|
|
National Stock Number: 9330-00-466-9644
Federal Supply Class: 9330
National Item Identification Number: 004669644
Description: WINDOW,OBSERVATION
Detail: 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.
|
Manufacturer Information:
SMC752521 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
|
Techincal Specification:
EDGE TYPE | BEVELED | COLOR | RED | ENVIRONMENTAL PROTECTION | DRY HEAT RESISTANT AND MILDEW RESISTANT | FIRST CORNER RADIUS | 0.090 INCHES NOMINAL | FOURTH CORNER RADIUS | 0.090 INCHES NOMINAL | OVERALL LENGTH | 3.480 INCHES NOMINAL | OVERALL THICKNESS | 0.155 INCHES NOMINAL | OVERALL WIDTH | 1.290 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | L-P-391,ITEM A,TYPE 1,GRADE C FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL TRANSPARENCY | CLEAR | MATERIAL | PLASTIC | MINIMUM TENSILE STRENGTH | 9000 POUNDS PER SQUARE INCH | PLY QUANTITY | 2 | SECOND CORNER RADIUS | 0.090 INCHES NOMINAL | SPECIAL FEATURES | WIRE MESH OF ALUMINUM WIRE AMS-4182,ALLOY 5056,W/GASKET 0.093 IN. THICK OF NICKEL ALLOY 270 AND RUBBER,ZZ-R-765,CLASS III | WIRE MESH PATTERN | SQUARE | STYLE DESIGNATOR | ROUNDED CORNERS | THIRD CORNER RADIUS | 0.090 INCHES NOMINAL |
|
|