MATERIAL | STEEL OUTER RING |
| GRAPHITE AND |
| NICKEL ALLOY 600 SPIRAL WOUND FILLER |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-N-23228 MIL SPEC 1ST MATERIAL RESPONSE AND |
| ASTM B168 ASSN STD 2ND MATERIAL RESPONSE SPIRAL WOUND FILLER |
CROSS-SECTIONAL SHAPE STYLE | METAL WINDING W/ SOFT FILLER AND OUTER RING |
CROSS-SECTIONAL THICKNESS | 0.170 INCHES MINIMUM AND |
| 0.180 INCHES MAXIMUM |
GAGE RING THICKNESS | 0.119 INCHES MINIMUM AND |
| 0.131 INCHES MAXIMUM |
STYLE DESIGNATOR | CIRCULAR |
APERTURE DIAMETER | 3.375 INCHES NOMINAL |
GAGE RING OUTSIDE DIAMETER | 5.875 INCHES NOMINAL |
NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND |
| B CLASS AND |
| 300 SERIES |
MAXIMUM PRESSURE RATING | 300.0 POUNDS PER SQUARE INCH |
SPEC/STD CONTROLLING DATA | |
MANUFACTURERS CODE | 81349 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-G-21032-3IN 300PSI |