A fitting used with a union nut and a tailpiece to form a union.
NSN 6105-01-566-1293
NSN 5950-00-269-3054
NSN 6150-01-521-2711
NSN 5855-01-534-6802
NSN 5975-01-555-4360
NSN 6220-00-155-4524
NSN 5945-00-226-8560
NSN 6610-00-778-9039
NSN 5835-01-010-3103
NSN 5895-00-251-3514
NSN 6135-01-351-2690
NSN 5990-01-328-9846