| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED | 0.500 INCHES NOMINAL |
| SPECIFICATION/STANDARD DATA | 81349-MIL-F-52525C GOVERNMENT SPECIFICATION |
| STYLE DESIGNATOR | RECTANGULAR, WITH BOLT HOLES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE |
| SURFACE TREATMENT | ZINC |
| BOLT HOLE DIAMETER | 0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM |
| BOLT HOLE QUANTITY | 4 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM |
| FACE SEATING SURFACE CONDITION | GROUND |
| FLANGE LENGTH | 2.160 INCHES NOMINAL |
| FLANGE SECTION STYLE | RECESSED FACE, RAISED NECK |
| FLANGE WIDTH | 1.800 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH | 0.330 INCHES NOMINAL |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH | 0.550 INCHES NOMINAL |
| MATERIAL | IRON OR STEEL |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 5000.0 POUNDS PER SQUARE INCH FUEL/OIL, HYDROCARBON |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 212.0 DEG FAHRENHEIT FUEL/OIL, HYDROCARBON |
| NECK HEIGHT | 0.250 INCHES NOMINAL |
| RECESS DEPTH | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| RECESS DIAMETER | 1.209 INCHES MINIMUM AND 1.229 INCHES MAXIMUM |
| SPECIAL FEATURES | SPLIT FLANGE TYPE |
| THICKNESS | 0.500 INCHES NOMINAL |