Part Details | OBSERVATION WINDOW
9330-01-431-3643 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: SMA8218961, SMA821896-1, SMA8218961, SMA821896-1, 9330-01-431-3643, 01-431-3643, 9330014313643, 014313643
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
93 | MAY 11, 1996 | 01-431-3643 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CHAMFERED CORNERS

Cross Reference | NSN 9330-01-431-3643
Part Number | Cage Code | Manufacturer |
---|---|---|
SMA821896-1 | 63009 | DONTECH INCORPORATED |
SMA821896-1 | 80063 | US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS |
Technical Data | NSN 9330-01-431-3643
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | CHAMFERED CORNERS |
OVERALL LENGTH | 1.600 INCHES NOMINAL |
OVERALL WIDTH | 0.750 INCHES NOMINAL |
OVERALL THICKNESS | 0.145 INCHES NOMINAL |
MATERIAL | PLASTIC |
SURFACE FINISH | FINE FINISHED |
MATERIAL TRANSPARENCY | CLEAR |
WIRE MESH PATTERN | DIAMOND |
EDGE TYPE | FLAT UNFINISHED |
PLY QUANTITY | 2 |
SPECIAL FEATURES | WINDOW MESH: SILVER PLATED STAINLESS STEEL, 100 OPENINGS PER INCH; (1) LAYER CLEAR POLYCARBONATE; (1) LAYER GREEN POLYCARBONATE IR ABSORBING FILTER MATERIAL |
END ITEM IDENTIFICATION | 5895-01-361-3887 |