Part Number
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 |
|---|---|
| 36090 | LOCKHEED MARTIN LIBRASCOPE CORP |
Federal Supply Class
Title
GLASS FABRICATED MATERIALS
Inclusions:
INCLUDES GLASS RODS, BARS, AND TUBING; OPTICAL GLASS BLANKS; STRUCTURAL AND BUILDING GLASS; GLASS BLOCKS.
Exclusions:
EXCLUDES INSULATORS (FSC 5970); OPHTHALMIC GLASS BLANKS (FSC 6540); AND CABLE, FIBER OPTICS (FSCS 6015 AND 6615).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CQBC | MINIMUM TENSILE STRENGTH | NOT RATED |
| CQBC | MINIMUM TENSILE STRENGTH | NOT RATED |
| MATT | MATERIAL | GLASS SAFETY |
| AGYE | SURFACE FINISH | POLISHED |
| ABMK | OVERALL WIDTH | 2.350 INCHES MINIMUM AND 2.410 INCHES MAXIMUM |
| AJHX | THIRD CORNER RADIUS | 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| AJQE | MATERIAL TRANSPARENCY | CLEAR |
| AJHW | SECOND CORNER RADIUS | 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| ADUM | OVERALL THICKNESS | 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM |
| AKVK | FOURTH CORNER RADIUS | 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | NOT RATED |
| AKVH | RADIATION PROTECTION RATING | NOT RATED |
| AJHV | FIRST CORNER RADIUS | 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| BJDW | MAXIMUM OPERATING PRESSURE | NOT RATED |
| STYL | STYLE DESIGNATOR | ROUNDED CORNERS |
| AKTR | TEMP AT MAXIMUM OPERATING PRESSURE | NOT RATED |
| ABHP | OVERALL LENGTH | 2.590 INCHES MINIMUM AND 2.650 INCHES MAXIMUM |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-3787,CLASS 1,TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE |