SAE MA2250-1992 PDF

Scope: This Aerospace Specification establishes the requirements for a threaded flexible coupling assembly, hereafter referred to as the assembly, which utilizes ferrules or machined tube end fittings to joint tubing and components in aircraft fuel, vent, or other systems. This coupling assembly is designed for use from -54 to 93 degrees C and at 862 Kpa peak working pressure. AS coupling components referenced herein have been qualified to AS1710. Ferrule referenced herein are inch ferrules adapted to metric tubing.

SAE MA2250-1992 Referenced Document

SAE AS1712 COUPLING SUB-ASSEMBLY, FLEXIBLE, VARIABLE CAVITY, THREADED, FERRULE TYPE TUBE ENDS
SAE AS1713 HALF COUPLING SUB-ASSEMBLY, FLEXIBLE, VARIABLE CAVITY, THREADED, FERRULE TYPE TUBE ENDS
SAE AS1714 NUT ASSEMBLY, COUPLING, FLEXIBLE, VARIABLE CAVITY, THREADED, FERRULE TYPE TUBE ENDS
SAE AS1715 WASHER, COUPLING, FLEXIBLE, VARIABLE CAVITY, THREADED, FERRULE TYPE TUBE ENDS
SAE AS1717 RETAINER, COUPLING, FLEXIBLE, VARIABLE CAVITY, THREADED FERRULE TYPE TUBE ENDS
SAE AS1718 COUPLING BODY, FLEXIBLE, VARIABLE CAVITY, THREADED FERRULE TYPE TUBE ENDS
SAE AS1719 FITTING END, HALF-COUPLING, FLEXIBLE, VARIABLE CAVITY THREADED, FERRULE TYPE DESIGN STANDARD
SAE AS1720 FERRULE END, COUPLING, FLEXIBLE, VARIABLE CAVITY, THREADED, FERRULE TYPE, DESIGN STANDARD
SAE AS567 GENERAL PRACTICES FOR USE OF LOCK WIRE, KEY WASHERS, AND COTTER PINS
SAE AS568A-1974 Aerospace Size Standard for O-Rings
SAE MA2251 COUPLING, FLEXIBLE, VARIABLE CAVITY, THREADED FERRULE TYPE TUBE ENDS, ENVELOPE DIMENSIONS, METRIC DESIGN STANDARD
SAE MA2256 FERRULE, COUPLING, FLEXIBLE, VARIABLE CAVITY, THREADED, FERRULE TUBE END, METRIC

2015 SAE MA2250-2015 Coupling Fuel, Flexible Variable Cavity, Threaded Type with Ferrules, Metric
1992 SAE MA2250-1992 Coupling Fuel, Flexible Variable Cavity, Threaded Type with Ferrules, Metric