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Carbon steel, tube od 1/4", pressure seal, flareless tube
National Stock Number (NSN) | 4730-00-640-0632 |
Alternate Part Number | MS21914V4P |
Federal Supply Class (FSC) | 4730 |
Unit of Measure (UOM) | 1 /Ea. |
Thread Class | 3b internal |
Thread Direction | Right-hand internal |
Tube Outside Diameter For Which Designed | 0.250 inches |
End Application | Aircraft application, used on boeing vertol cargo transport helicopter, model ch-47 |
Connection Style | Pressure seal flareless |
Thready Qty Per Inch (tpi) | 20 external |
Thread Size | 0.438 inches internal |
Seat Radius | 0.062 inches |
Special Features | Grumman aircraft corp, a-10 aircraft model |
Material | Steel comp 1137 or steel comp 1141 or steel comp 4130 |
Material Specification | Qq-s-637 federal specification single material response or astm a576-67t assn standard single material response or mil-s-6758 military specification single material response |
Surface Treatment | Cadmium |
Surface Treatment Specification | Qq-p-416, type 2, class 2 federal specification single treatment response |
Style Designator | Cap, tube, flareless |
Thread Series Designator | Unjf external |
Specification Data | 96906-ms21914 government standard |
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