National Item Identification Number

00-641-6931
006416931
3815-00-641-6931
3815006416931

National Stock Number

Item Name

FAIRLEAD,SHEAVE

Federal Supply Class

3815

Description

An item consisting of a framework with a grooved wheel or wheels, including flat surfaced wheels with flanges, fitted therein, so mounted as to provide an opening through which lines are passed. It is used to provide protection from chafing when oblique pull may occur, and/or to change direction of lines.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

MC3
MC3

Required Categories

DESIGN TYPE
SWING ANGLE IN DEG
APPLICATION DESIGN
FRAME MATERIAL
SHEAVE QUAN

Required Description

SWINGING
90
CRANE BOOM
STEEL
2
2
12.000 INCHES NOMINAL
11.000 INCHES NOMI