Part Number
Part Number:
NSN:
NIIN:
Item Name:
WINDOW , OBSERVATION
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 53711 | NAVAL SEA SYSTEMS COMMAND |
Federal Supply Class
Title
PLASTICS FABRICATED MATERIALS
Inclusions:
INCLUDES CELLULOSE ACETATE AND OTHER PLASTICS; BARS, RODS, SHEETS, AND STRIPS.
Exclusions:
EXCLUDES CABLE, FIBER OPTIC.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ADAV | OVERALL DIAMETER | 2.988 INCHES NOMINAL |
| MATT | MATERIAL | PLASTIC |
| ADUM | OVERALL THICKNESS | 0.580 INCHES NOMINAL |
| AJQE | MATERIAL TRANSPARENCY | CLEAR |
| FEAT | SPECIAL FEATURES | WINDOW MATERIAL IS PLEXIGLASS, GASKET MATERIAL IS EPDM |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | (INAVY)SIGHT GLASS ASSEMBLY |
| STYL | STYLE DESIGNATOR | CIRCULAR |
| CQBC | MINIMUM TENSILE STRENGTH | 10500 POUNDS PER SQUARE INCH |