| END TYPE | INTERNAL THREAD FIRST END |
| INSIDE DIAMETER | 1.290 INCHES MINIMUM AND 1.315 INCHES MAXIMUM SECOND END |
| OUTSIDE DIAMETER | 1.700 INCHES MAXIMUM FIRST END |
| OUTSIDE DIAMETER | 1.781 INCHES MAXIMUM SECOND END |
| OVERALL LENGTH | 3.000 INCHES NOMINAL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | 420-001 SEALTITE/LIQUIDTITE CONDUIT BACKSHELL, ROTATABLE COUPLING-LOW PROFILE. |
| MATERIAL | ALUMINUM |
| NOMINAL THREAD SIZE | 37.0 MILLIMETERS FIRST END |
| SPECIAL FEATURES | SHELL SIZE 25 FOR 1 INCH CONDUIT |
| STYLE DESIGNATOR | THREADED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTMB 733-90, SC2, TYPE 1, CLASS 5, MIL-C-26074 ASSN STD 1ST TREATMENT RESPONSE |
| SURFACE TREATMENT | NICKEL |
| THREAD SERIES DESIGNATOR | M FIRST END |
| THREAD PITCH IN MILLIMETERS | 1.0 FIRST END |
| THREAD TOLERANCE CLASS | 6H INTERNAL FIRST END |