National Item Identification Number

01-223-2263
012232263
5220-01-223-2263
5220012232263

National Stock Number

Item Name

PLATE,SURFACE

Federal Supply Class

5220

Description

A rectangular or square precision tool having a flat working surface(s) of specific flatness. It is used as a datum plane in connection with various layout, inspection, and calibration operations. It may also be used as a lapping plate, but is not grooved. See also BLOCK, LAPPING; PLATE, DUPLEX, SURFACE AND LAPPING; and PLATE, LAPPING.

Commercial and Government Entity Code (Supplier Data)

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57163

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Reference Numbers (Part Numbers)

81506

Required Categories

SPECIAL FEATURES

Required Description

STAND,SURFACE PLATE;USED TO MAKE ACCURATE DIMENSIONAL MEASUREMENT AND VERIFY THA