NSN 9330-00-214-8721

Part Details | OBSERVATION WINDOW

9330-00-214-8721 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: MILP5425, MIL-P-5425, M1138347, M1-138347, 1138347, 1-138347, 9330-00-214-8721, 00-214-8721, 9330002148721, 002148721

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93MAY 02, 197300-214-872116880 ( WINDOW, OBSERVATION )
REFERENCE DRAWINGS & PICTURES

ROUNDED CORNERS

Cross Reference | NSN 9330-00-214-8721
Part Number Cage Code Manufacturer
MIL-P-542581349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
M1-13834797370SPX FLOW US, LLCDBA SPX VALVES & CONTROLS
1-13834797370SPX FLOW US, LLCDBA SPX VALVES & CONTROLS
Technical Data | NSN 9330-00-214-8721
Characteristic Specifications
STYLE DESIGNATOR ROUNDED CORNERS
OVERALL LENGTH2.531 INCHES NOMINAL
OVERALL WIDTH2.219 INCHES NOMINAL
OVERALL THICKNESS0.125 INCHES NOMINAL
FIRST CORNER RADIUS0.062 INCHES NOMINAL
SECOND CORNER RADIUS0.062 INCHES NOMINAL
THIRD CORNER RADIUS0.062 INCHES NOMINAL
FOURTH CORNER RADIUS0.062 INCHES NOMINAL
MATERIAL PLASTIC ACRYLIC
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH POLISHED
MATERIAL TRANSPARENCY CLEAR
PLY QUANTITY1
ENVIRONMENTAL PROTECTION DRY HEAT RESISTANT AND WEATHER RESISTANT
SPECIAL FEATURESPROTECTIVE 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
NONDEFINITIVE SPEC/STD DATAA FINISH
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY SPECIAL FEATURES