National Item Identification Number
01-181-1190
011811190
4730-01-181-1190
4730011811190
National Stock Number
Item Name
ELBOW,FLANGE TO BOSS
Federal Supply Class
4730
Description
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).
Commercial and Government Entity Code (Supplier Data)
43999
10000
18463
28298
SMITH AND SMITH AIRCRAFT CO
829 ST CHARLES AVE
2270
NEW ORLEANS
LA
70176
4N300
43999
48458
TOWER INDUSTRIES INC
DBA ALLIED MECHANICAL PRODUCTS DIV
1720 S BON VIEW AVE
ONTARIO
CA
91761
909-947-2723
60029
Reference Numbers (Part Numbers)
L5840573
L5840573-003
L5840573-003
L5840573-003
L5840573-003
L5840573-003;
Required Categories
MATERIAL
CONNECTION TYPE
CONNECTION STYLE
FLANGE SHAPE
NOMINAL THICKNESS
NO
Required Description
STEEL OVERALL
FLANGE 1ST END
THREADED EXTERNAL BOSS 2ND END
B71 EXTERNAL SEAT