| FIBER MATERIAL | WOOL AND |
| COTTON BASIC |
| TRADE DESIGNATION | 4A1 |
| CLOTH WEIGHT | 2.875 POUNDS PER SQUARE YARD MINIMUM AND |
| 3.125 POUNDS PER SQUARE YARD MAXIMUM |
| COLOR | WHITE BOTH SIDES |
| THICKNESS | 0.3350 INCHES MINIMUM AND |
| 0.4150 INCHES MAXIMUM |
| WIDTH | 36.000 INCHES MINIMUM |
| LENGTH | 20.000 YARDS |
| NONDEFINITIVE SPEC/STD DATA | 3 TYPE AND |
| NO. 4A1 CLASS |
| DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY LENGTH AND WIDTH |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | FELT SHEET WOOL& COTTON BASIC WHITE 36" WIDE 20YARDS LONG |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | CF206 |