NSN 9340-01-079-7540
Part Details | OBSERVATION WINDOW
9340-01-079-7540 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: 0901011391, 09-0101-1391, 0901011391, 09-0101-1391, 33578203, 335-782-03, 9340-01-079-7540, 01-079-7540, 9340010797540, 010797540
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JUL 11, 1979 | 01-079-7540 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
SQUARE CORNERS
Cross Reference | NSN 9340-01-079-7540
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 09-0101-1391 | 12881 | METAL TEXTILES CORPORATIONDBA METAL TEXTILES |
| 09-0101-1391 | 18565 | PARKER-HANNIFIN CORPORATIONDBA PARKER CHOMERICS DIV |
| 335-782-03 | 99592 | RAYTHEON COMPANYDBA RAYTHEON |
Technical Data | NSN 9340-01-079-7540
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | SQUARE CORNERS |
| OVERALL LENGTH | 7.625 INCHES MINIMUM |
| OVERALL WIDTH | 5.875 INCHES MINIMUM |
| OVERALL THICKNESS | 0.130 INCHES NOMINAL |
| MATERIAL | PLASTIC ACRYLIC |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-5425 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL TRANSPARENCY | TRANSLUCENT |
| WIRE MESH PATTERN | SQUARE |
| EDGE TYPE | FLAT FINISH |
| PLY QUANTITY | 3 |
| FEATURES PROVIDED | FRAME |
| SPECIAL FEATURES | ONE OF TWO SHEETS TREATED FOR LOW REFLECTIVITY |