National Item Identification Number

01-399-6392
013996392
6645-01-399-6392
6645013996392

National Stock Number

Item Name

TIME REFERENCE,ATOMIC FREQUENCY

Federal Supply Class

6645

Description

Commercial and Government Entity Code (Supplier Data)

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13499

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Reference Numbers (Part Numbers)

O-1849/GRC-228
622-7225-005

Required Categories

Required Description