National Item Identification Number
00-951-4866
009514866
9540-00-951-4866
9540009514866
National Stock Number
Item Name
BEAM,STRUCTURAL
Federal Supply Class
9540
Description
A structural shape fabricated from a ferrous or nonferrous material and resembles the following cross-sectional forms: For the letter H, both flanges of the H section are equal or longer than the width measured along the axis of the web; for the letter I, a 16 2/3 percent slope on the inside face of the ferrous type flange, either one or both of the nonferrous type flanges are shorter than the length measured along the axis of the web; for the letters T and Z, on nonferrous type, the web is usually at right angles to the flanges. Letter H section may have a maximum of 5 percent slope on the inside face of the flanges.
Commercial and Government Entity Code (Supplier Data)
09191
ALCOA INC.
PARK AVENUE EAST
MASSENA
NY
13662
610-873-5033
Reference Numbers (Part Numbers)
851B
Required Categories
MATERIAL
OVERALL HEIGHT
WEB FLANGE THICKNESS
TOP FLANGE WIDTH
BOTTOM FLANGE
Required Description
ALUMINUM ALLOY
4.000 INCHES NOMINAL
0.190 INCHES NOMINAL
2.660 INCHES NOMINAL