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Tackle Block

Model / MPN: S1801-860431PC1T012-25T027 | NSN: 3940-00-189-3425
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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
3940-00-189-3425
Sold in multiples of
1 EA
DEMIL
NO
Bearing Type
Roller
Maximum Load Rating
3000.0 pounds
Block Type
Regular
Sheave Quantity
2
Tackle Accommodated Type
Fibrous rope
Becket Type
Thimble
Shell Length
5.000 inches
Sheave Outside Diameter
3.438 inches
Center Pin Diameter
0.438 inches
Becket Quantity
1
Maximum Tackle Diameter Accommodated
0.625 inches
Material And Location
Steel
Surface Treatment And Location
Zinc, electrolytic
Style Designator
Oval pattern
Reference Number Differentiating Characteristics
Size 5 in., rig no. 10

Pricing and Availability

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S1801-860431PC1T012-25T027 Cross Reference