National Item Identification Number

01-226-7413
012267413
3940-01-226-7413
3940012267413

National Stock Number

Item Name

BLOCK,TACKLE

Federal Supply Class

3940

Description

A mechanical device, consisting of a pulley(s) or sheave(s) encased in a shell or frame which may be provided with a means such as a hook, eye, strap, screw, etc., by which it may be attached to an object. It is used to change direction of a running rope and/or to gain a mechanical advantage.

Commercial and Government Entity Code (Supplier Data)

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87042

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MARINE IRON AND SHIPBUILDING CO
325 LAKE AVE S
457
DULUTH
MN
55801
218-722-0571

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Reference Numbers (Part Numbers)

H-70-20 MARK 45

Required Categories

Required Description