National Item Identification Number
01-203-4198
012034198
4920-01-203-4198
4920012034198
National Stock Number
Item Name
BLOCK,CHECKING FIXTURE
Federal Supply Class
4920
Description
Commercial and Government Entity Code (Supplier Data)
77445
Reference Numbers (Part Numbers)
PWA52879-235
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
III END ITEM IDENTIFICATION
III FSC A
Required Description
STEEL AISI 4140 OR 415O HARDEN TOROCKWELL C 28-36
6.000 IN. L,4.000 W,2.500 IN.