Tackle Block

Model / MPN: 2644741 | NSN: 3940-00-264-4741

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

3940-00-264-4741

Sold in multiples of

1 EA

DEMIL

Bearing Type

Plain

Block Type

Regular

Sheave Quantity

Tackle Accommodated Type

Wire rope

Antitoppling Device

Not included

Sheave Outside Diameter

20.000 inches

Center Pin Diameter

2.247 inches

Sheave Bearing Lubrication Method

Pressure grease fitting

Maximum Tackle Diameter Accommodated

0.875 inches

Tackle Locking Device

Not included

Material And Location

Bronze bearing and steel center pin and steel sheave and steel shell

Surface Treatment And Location

Galvanized

Style Designator

Diamond pattern

26447 Series Parts

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

2644741 Cross Reference

S1801-770370PC1-3T020