1st end bulkhead, 0.625, cl 3a, 1st end, unf; weapon system essential
A fitting that forms an angle of less than 180 degrees (3.141 radians) from the straight flow. The boss connections have external and/or internal machine threads (straight threads other than pipe or hose series), and are designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side or heel inlet(s). It is designed to join two bosses or boss fittings on items such as tanks, housings, valve fittings, and the like. Excludes elbow, tube.
Classification: Threaded elbows and bends of iron or steel (other than cast iron or stainless steel) for pipes and tubes
NSN 5985-01-145-3402
NSN 6220-01-174-0221
NSN 5895-01-621-0289
NSN 6220-00-993-7478
NSN 5915-00-256-0040
NSN 5965-00-083-8157
NSN 5915-01-594-3616
NSN 5975-01-527-6214
NSN 5855-00-832-9341
NSN 6645-00-488-4432
NSN 6145-00-174-4489
NSN 5965-01-073-6047