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

Tackle Block

Model / MPN: 1776 | NSN: 3940-00-263-3041
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
3940-00-263-3041
Sold in multiples of
2 EA
DEMIL
NO
Bearing Type
Roller
Maximum Load Rating
380.0 pounds
Block Type
Regular
Sheave Quantity
1
Tackle Accommodated Type
Fibrous rope
Antitoppling Device
Not included
Shell Length
2.938 inches
Sheave Outside Diameter
1.750 inches
Center Pin Diameter
0.313 inches
Maximum Tackle Diameter Accommodated
0.312 inches
Tackle Locking Device
Not included
Attachment Style
Sister hooks
Style Designator
Halyard pattern
Solicitations
Solicitation Description Qty UOM Close Date
SPE8EE17T1246 Block, Tackle 131 EA 03/13/2017
SPE8EE19T0761 Block, Tackle 58 EA 01/22/2019
SPE8EE19T2042 Block, Tackle 85 EA 07/12/2019

Pricing and Availability

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1776 Cross Reference
  • S1801-860466