National Item Identification Number

01-417-8139
014178139
4920-01-417-8139
4920014178139

National Stock Number

Item Name

MASK,WATER JET

Federal Supply Class

4920

Description

Commercial and Government Entity Code (Supplier Data)

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77445

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Reference Numbers (Part Numbers)

PWA71224

Required Categories

OVERALL DIAMETER
SPECIAL FEATURES
III END ITEM IDENTIFICATION

Required Description

20.000 INCHES NOMINAL
USED TO MASK THE ELEVENTH STAGE BLADE SLOT ON THE DRUM RO