National Item Identification Number

00-203-4654
002034654
5210-00-203-4654
5210002034654

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)

GG-O-635A
MIL026901AMEND1CLASS3SET7

Required Categories

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

Required Description

FLAT 2 FUSED QUARTZ REFERENCE DOUBLE TYPE 0.000001 IN. FLATNESS ACCURACY 6 IN. D