NSN 9330-01-471-5256
Part Details | OBSERVATION WINDOW
9330-01-471-5256 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: 13582042, 9330-01-471-5256, 01-471-5256, 9330014715256, 014715256
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | FEB 04, 2000 | 01-471-5256 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
SQUARE CORNERS
Cross Reference | NSN 9330-01-471-5256
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 13582042 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 9330-01-471-5256
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SQUARE CORNERS |
| OVERALL LENGTH | 2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM |
| OVERALL WIDTH | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| OVERALL THICKNESS | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| MATERIAL | PLASTIC |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-46144,GRADE A,CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL TRANSPARENCY | CLEAR |
| SPECIAL FEATURES | MAT'L IS PLASTIC POLYCARBONATE; THERE ARE 4 HOLES OF 0.218 IN. DIAM. - 1 IN EACH CORNER, WITH THEIR CENTERS BEING SEPARATED BY 1.000 IN. ALONG THE WIDTH OF THE WINDOW AND 2.250 IN. ALONG THE LENGTH |