| FLANGE DEPTH | 0.423 INCHES MINIMUM AND 0.453 INCHES MAXIMUM SINGLE FLANGE |
| FLANGE CONNECTING FACILITY AND QUANTITY | 4 THREADED HOLE(S) SINGLE FLANGE FOURTH CONNECTION FACILITY |
| FLANGE INSIDE WIDTH | 0.620 INCHES MINIMUM AND 0.624 INCHES MAXIMUM SINGLE FLANGE |
| FLANGE INSIDE HEIGHT | 0.309 INCHES MINIMUM AND 0.313 INCHES MAXIMUM SINGLE FLANGE |
| FLANGE OUTSIDE HEIGHT | 1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM SINGLE FLANGE |
| FLANGE OUTSIDE WIDTH | 1.297 INCHES MINIMUM AND 1.327 INCHES MAXIMUM SINGLE FLANGE |
| FLANGE STYLE | CHOKE TYPE SINGLE FLANGE |
| MATERIAL | ALUMINUM ALLOY SINGLE FLANGE |
| NOMINAL THREAD SIZE | 0.138 INCHES SINGLE FLANGE FOURTH CONNECTION FACILITY |
| SPECIFICATION/STANDARD DATA | 81349-MIL-F-3922/54 GOVERNMENT SPECIFICATION |
| THREAD CLASS | 2B SINGLE FLANGE FOURTH CONNECTION FACILITY |
| THREAD DIRECTION | RIGHT-HAND SINGLE FLANGE FOURTH CONNECTION FACILITY |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) SINGLE FLANGE FOURTH CONNECTION FACILITY |