National Item Identification Number

00-237-5607
002375607
4940-00-237-5607
4940002375607

National Stock Number

Item Name

BLOCK,PITCH,PROPELLER

Federal Supply Class

4940

Description

A precision machined and shaped metal block, on which marine propellers are checked, to insure accuracy of pitch, boring, blade spacing, and layout. It is also used as a gauge or an anvil on which a damaged propeller can be beaten and restored to its original pitch.

Commercial and Government Entity Code (Supplier Data)

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76455

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Reference Numbers (Part Numbers)

2PB20R

Required Categories

PITCH DESIGNATOR
DESIGN TYPE
MAXIMUM PROPELLER DIAMETER ACCOMMODATED

Required Description

20
RIGHT-HAND
36.000 INCHES