National Item Identification Number
00-370-9491
003709491
4730-00-370-9491
4730003709491
National Stock Number
Item Name
FERRULE,BRAZING,TUBE FITTING
Federal Supply Class
4730
Description
A flanged cylindrical metallic item designed to be slipped over tubing and brazed in place. The rear face of the flange forms a bearing surface for the coupling nut, and the front face is of a contour designed to seat against a mating contour on a fitting. When assembled the joint seals at the seat in a manner similar to a seat type union.
Commercial and Government Entity Code (Supplier Data)
79318
Reference Numbers (Part Numbers)
138701
Required Categories
MATERIAL
SURFACE TREATMENT
METALLIC HARDNESS RATING
CASEHARDENING INDICATOR;
Required Description
ALUMINUM ALLOY, QQ-A-200/3, ALLOY 2024, T3511
NICKEL MIL-C-26074,CLASS 1
NOT R