National Item Identification Number

01-439-3694
014393694
3940-01-439-3694
3940014393694

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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15175

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L3 COMMUNICATIONS ESSCO INC.
DIV ESSCO WITH 115 EMPLOYEES IN THIS
48 OLD POWDER MILL RD
CONCORD
MA
01742
978-369-7200

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Reference Numbers (Part Numbers)

8545-A-700

Required Categories

III END ITEM IDENTIFICATION
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN

Required Description

ARSR4
15175
8545-A-700