National Item Identification Number
00-943-1586
009431586
4730-00-943-1586
4730009431586
National Stock Number
Item Name
ELBOW,BOSS
Federal Supply Class
4730
Description
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.
Commercial and Government Entity Code (Supplier Data)
81343
Reference Numbers (Part Numbers)
AN939S16
AS4875
MIL-F-5509
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
CONNECTION TY
Required Description
STEEL COMP 347 OVERALL
66 FED STD SINGLE MATERIAL RESPONSE OVERALL
PASSIVATE O