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National Stock Number:
9330-00-214-8721
Federal Supply Class:
9330
National Item Identification Number:
002148721
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:
| 1-138347 | 97370 | SPX FLOW US, LLC | | M1-138347 | 97370 | SPX FLOW US, LLC | | MIL-P-5425 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY SPECIAL FEATURES | | ENVIRONMENTAL PROTECTION | DRY HEAT RESISTANT AND WEATHER RESISTANT | | FIRST CORNER RADIUS | 0.062 INCHES NOMINAL | | FOURTH CORNER RADIUS | 0.062 INCHES NOMINAL | | OVERALL LENGTH | 2.531 INCHES NOMINAL | | OVERALL THICKNESS | 0.125 INCHES NOMINAL | | OVERALL WIDTH | 2.219 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL TRANSPARENCY | CLEAR | | MATERIAL | PLASTIC ACRYLIC | | NONDEFINITIVE SPEC/STD DATA | A FINISH | | PLY QUANTITY | 1 | | SECOND CORNER RADIUS | 0.062 INCHES NOMINAL | | SPECIAL FEATURES | PROTECTIVE COVERING MATERIAL ON BOTH SIDES,FOUR 0.128 IN. DIA HOLES CENTERED ONE PER SIDE 0.141 IN. FROM EDGE,ANTI-STATIC COATED PER MIL-W-80,SPECIAL REQUIREMENTS FOR NUCLEAR PROPULSION PLANT EQUIPMENT CONTAINED IN INDIVIDUAL REPAIR PARTS ORDERING DATA INSTRUMENTATION CONTROL NO. AC3400A,LINE NO. 0211 | | STYLE DESIGNATOR | ROUNDED CORNERS | | SURFACE FINISH | POLISHED | | THIRD CORNER RADIUS | 0.062 INCHES NOMINAL |
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