National Item Identification Number

00-562-7425
005627425
3940-00-562-7425
3940005627425

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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75535

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CROSBY GROUP INC
DBA CROSBY
2801 DAWSON RD
TULSA
OK
74110
918-834-4611

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96508

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COOPER INDUSTRIES INC
DBA COOPER HAND TOOLS DIVISION
1000 LUFKIN ROAD
728
APEX
NC
27502
919-387-2303

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Reference Numbers (Part Numbers)

418-3
733-9750

Required Categories

BLOCK TYPE
LOCKING STYLE
MATERIAL AND LOCATION
SHEAVE QUANTITY
BEARING TYPE;

Required Description

SNATCH
1 SAFETY LOCKING
STEEL OVERALL
1
ROLLER
SELF-LUBRICATED
WIRE ROPE;