| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY THE LENGTH AND WIDTH |
| FLEXURAL STRENGTH | 12500 POUNDS PER SQUARE INCH |
| LENGTH | 37.000 INCHES MINIMUM AND 50.000 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | L-P-513, TYPE PBG FED SPEC 1ST MATERIAL RESPONSE |
| MATERIAL TRANSPARENCY | OPAQUE |
| MATERIAL | PLASTIC PHENOLIC AND PAPER |
| MINIMUM TENSILE STRENGTH | 7800 POUNDS PER SQUARE INCH |
| NONDEFINITIVE SPEC/STD DATA | PBG TYPE |
| NONMETALLIC HARDNESS RATING | 83.0 MINIMUM ROCKWELL M AND 116.0 MAXIMUM ROCKWELL M |
| PROTECTIVE COVERING MATERIAL | PAPER |
| WIDTH | 29.500 INCHES MINIMUM AND 38.000 INCHES MAXIMUM |
| STRENGTHENING FEATURE MATERIAL | PAPER |
| THICKNESS | 0.312 INCHES NOMINAL |