Part Details | OBSERVATION WINDOW
9340-00-028-7122 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: SP56PC26, SP49REVAITEM8, SP45PC26, P27101, P2710-1, B5631, B5361, B5631PCALL, 9340-00-028-7122, 00-028-7122, 9340000287122, 000287122
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 93 | JAN 01, 1963 | 00-028-7122 | 16880 ( WINDOW, OBSERVATION ) |
REFERENCE DRAWINGS & PICTURES
CIRCULAR
Cross Reference | NSN 9340-00-028-7122
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SP56PC26 | 06289 | BEACH-RUSS COMPANY |
| SP49REVAITEM8 | 06289 | BEACH-RUSS COMPANY |
| SP45PC26 | 06289 | BEACH-RUSS COMPANY |
| P2710-1 | 06289 | BEACH-RUSS COMPANY |
| B5631 | 70925 | BIJUR LUBRICATING CORP |
| B5361 | 70925 | BIJUR LUBRICATING CORP |
| B5631PCALL | 70925 | BIJUR LUBRICATING CORP |
Technical Data | NSN 9340-00-028-7122
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | CIRCULAR |
| OVERALL DIAMETER | 1.250 INCHES NOMINAL |
| OVERALL THICKNESS | 0.344 INCHES NOMINAL |
| MATERIAL | GLASS |
| MATERIAL TRANSPARENCY | CLEAR |
| SPECIAL FEATURES | PRESSED IN COUNTERBORED HOLE AND OIL LEVEL STENCILED ON GLASS FRONT |