Tackle Block NSN 3940-01-210-1794

Item Description

A mechanical device, consisting of a pulley(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.

NSN: 3940-01-210-1794

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Features and Characteristics

Bearing Type

Ball

Maximum Load Rating

2500.0 pounds

Block Type

Regular

Sheave Quantity

Tackle Accommodated Type

Wire rope

Antitoppling Device

Included

Err Default

Err default

Shell Length

15.812 inches

Sheave Outside Diameter

7.000 inches

Sheave Bearing Lubrication Method

Self-lubricated

Maximum Tackle Diameter Accommodated

3.000 inches

Tackle Locking Device

Included

Material And Location

Steel sheave

Surface Treatment And Location

Galvanized

Special Features

Stringing block with adjustable crossarm bracket, positive locking spring loaded head pin assembly with large loop, frame, sheave and crossarm bracket base permanent mold castings of 356 alloy with t-6 heat treated, height above crossarm 9.312 in. Item with socket connector, neoprene lined sheave

Style Designator

Pulley pattern

Weight

12.5 pounds

FSC

3940 Slings Rigging Tackle Blocks

NIIN

012101794

NSN

3940012101794

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

XS-100-B

Cage Code:

81990

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8425190000
NAICS: 333923
SITC: 74421
Description: Pulley tackle and hoists, other than skip hoists or hoists of a kind used for raising vehicles, not powered by electric motor
End Use (Code 21170):
Materials handling equipment

Q & A

Frequently asked questions for NSN 3940-01-210-1794

What are the manufacturers of nsn 3940012101794?

Sherman & Reilly, Inc. (81990)

Does this nsn 3940012101794 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3940012101794
A mechanical device, consisting of a pulley(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.

Does nsn 3940012101794 contain any precious metals?
No precious metal content.

Does nsn 3940012101794 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3940012101794?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

06117

FIIG:

A12900

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
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