National Item Identification Number

01-370-7968
013707968
3940-01-370-7968
3940013707968

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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39428

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67032

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GENERAL DYNAMICS C4 SYSTEMS INC
CORPORATION
400 JOHN QUINCY ADAMS RD
TAUNTON
MA
02780
888-483-2472

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Reference Numbers (Part Numbers)

3099T13
75-2743121-1

Required Categories

STYLE DESIGNATOR
SHEAVE OUTSIDE DIAMETER
BLOCK TYPE
LOCKING STYLE
MATERIAL A

Required Description

20 PULLEY PATTERN
2.000 INCHES NOMINAL
SNATCH
3 DROP LINK
STEEL OVERALL
1;