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National Stock Number:
9340-01-275-6186
Federal Supply Class:
9340
National Item Identification Number:
012756186
Description:
GLASS,SAFETY,SINGLE PLATE
Detail:
A TRANSPARENT ITEM CONSISTING OF PRESTRESSED PIECES OF GLASS, WITH STRAIGHT PARALLEL SURFACES. PRESTRESS RESULTS FROM HEATING UP TO FUSING TEMPERATURE FOLLOWED BY UNIFORM QUENCHING ON BOTH SIDES. QUICK SHRINKING PRODUCES A HIGH SURFACE TENSION WHICH ONLY CAN BE BROKEN DOWN BY A HEAVY MECHANICAL LOAD. THE SHATTERED GLASS CRUMBLES INTO SPHERICAL NON-SPLINTERING PIECES. IT MAY BE HEAT RESISTANT OR TINTED AND IS GENERALLY USED WHERE SAFETY CHARACTERISTICS SUCH AS IN MOTOR-VEHICLE WINDOWS ARE REQUIRED. EXCLUDES GLASS, LAMINATED.
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Manufacturer Information:
| 1616744 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| FEATURES PROVIDED | TEMPERED | | OVERALL DIAMETER | 4.688 INCHES NOMINAL | | OVERALL THICKNESS | 0.250 INCHES NOMINAL | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | GLASS PLATE | | PLY QUANTITY | 1 | | SPECIAL FEATURES | 0.031 X 45 DEG CHAMFER ALL AROUND | | STYLE DESIGNATOR | CIRCULAR |
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