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National Stock Number:
9330-00-292-3748
Federal Supply Class:
9330
National Item Identification Number:
002923748
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.
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Manufacturer Information:
| 19664 | 71871 | ALFA LAVAL INC | | 99119664 | 71871 | ALFA LAVAL INC | | A1057-1PC70 | 71871 | ALFA LAVAL INC | | A1077-1PC81 | 71871 | ALFA LAVAL INC | | A1079-1PC81 | 71871 | ALFA LAVAL INC | | A1098PC81 | 71871 | ALFA LAVAL INC | | A1106-1PC70 | 71871 | ALFA LAVAL INC | | A1131PC81 | 71871 | ALFA LAVAL INC | | A1154PC81 | 71871 | ALFA LAVAL INC | | A1172PC81 | 71871 | ALFA LAVAL INC | | A1176PC81 | 71871 | ALFA LAVAL INC | | A1223PC81 | 71871 | ALFA LAVAL INC | | A1232PC81 | 71871 | ALFA LAVAL INC | | A1233PC81 | 71871 | ALFA LAVAL INC | | A1234PC81 | 71871 | ALFA LAVAL INC | | A1252PC81 | 71871 | ALFA LAVAL INC | | A1312PC81 | 71871 | ALFA LAVAL INC | | A1368PC81 | 71871 | ALFA LAVAL INC | | A908PC144 | 71871 | ALFA LAVAL INC | | BB55S55-0131PC144 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CVE55S4503-16893PC81 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | S4503-854918PC81 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | PLASTIC | | OVERALL DIAMETER | 3.750 INCHES NOMINAL | | OVERALL THICKNESS | 0.125 INCHES NOMINAL | | STYLE DESIGNATOR | CIRCULAR |
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