National Item Identification Number
01-438-9778
014389778
4730-01-438-9778
4730014389778
National Stock Number
Item Name
ELBOW,BOSS
Federal Supply Class
4730
Referenced on: http://constructionearthmover.tpub.com//TM-5-2430-200-24P/TM-5-2430-200-24P0535.htmDescription
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)
11083
Reference Numbers (Part Numbers)
9R2821
Required Categories
III END ITEM IDENTIFICATION
Required Description
TRACTOR TRAILER, CATERPILLAR 950