A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. It has a flange connection on one end designed to connect with another flange connection, or a compression type mounting pad. The other end has external and/or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side and/or heel inlet(s).
Classification: Flanges of iron or nonalloy steel
NSN 2925-00-595-7525
NSN 6685-00-056-9839
NSN 5895-01-258-1148
NSN 5915-01-145-0085
NSN 5855-01-352-7033
NSN 6240-01-393-5945
NSN 6145-00-937-8895
NSN 5915-01-481-7391
NSN 6685-01-229-4292
NSN 6650-01-053-8726
NSN 5985-00-990-3649
NSN 5998-01-283-4469