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Worldwide distributor of NSN parts and consumables located in the USA.

Tackle Block

Model / MPN: MILB23990 | NSN: 3940-00-554-1193
ITAR Registered seal

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
3940-00-554-1193
Sold in multiples of
1 EA
DEMIL
NO
Bearing Type
Plain
Maximum Load Rating
10000.0 pounds
Block Type
Regular
Sheave Quantity
1
Tackle Accommodated Type
Wire rope
Becket Type
Thimble
Antitoppling Device
Not included
Shell Length
Any acceptable
Sheave Outside Diameter
12.000 inches
Center Pin Diameter
1.125 inches
Becket Quantity
1
Sheave Bearing Lubrication Method
Self-lubricated
Maximum Tackle Diameter Accommodated
0.750 inches
Tackle Locking Device
Not included
Attachment Style
Chain shackle
Material And Location
Steel center pin
Material And Location
Steel shell
Material And Location
Steel sheave
Material And Location
Bronze bearing
Surface Treatment And Location
Zinc, hot dip
Style Designator
Round pattern
Nondefinitive Specification/std Data
1 class and 12 size and f style

Pricing and Availability

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MILB23990 Cross Reference