National Item Identification Number

00-203-4652
002034652
5210-00-203-4652
5210002034652

National Stock Number

Item Name

OPTICAL FLAT SET

Federal Supply Class

5210

Description

Two or more optical flats. Excludes optical parallels.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

MIL026901AMEND1CLASS3SET6

Required Categories

SPECIAL FEATURES
NONDEFINITIVE SPEC/STD DATA
DEPARTURE FROM CITED DOCUMENT
SP

Required Description

(2) FUSED QUARTZ FLATS REFERENCE DOUBLE TYPE 0.000001 IN. FLATNESS ACCURACY 4 IN