Tackle Block

Model / MPN: 3141430-007-103 | NSN: 3940-01-016-3019

A mechanical device, consisting of a pulle (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.

Product Details

NATO Stock Number

3940-01-016-3019

Sold in multiples of

1 EA

DEMIL

Block Type

Regular

Sheave Quantity

Antitoppling Device

Not included

Sheave Outside Diameter

5.630 inches

Center Pin Diameter

Between 0.500 inches and 0.510 inches

Maximum Tackle Diameter Accommodated

0.250 inches

Tackle Locking Device

Not included

Style Designator

Half-strap pattern

3141430 Series Parts

Pricing and Availability

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3141430-007-103 Cross Reference

3141430-007-103