Tackle Block NSN 3940-00-222-8457

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: 3940-00-222-8457

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Features and Characteristics

Bearing Type

Roller

Maximum Load Rating

2950.0 pounds

Block Type

Regular

Sheave Quantity

Tackle Accommodated Type

Fibrous rope

Becket Type

Thimble

Antitoppling Device

Not included

Shell Length

7.000 inches

Sheave Outside Diameter

4.500 inches

Center Pin Diameter

0.562 inches

Becket Quantity

Maximum Tackle Diameter Accommodated

0.812 inches

Tackle Locking Device

Not included

Attachment Style

Front eye round loose hook

Material And Location

Steel bearing and steel sheave and steel center pin and wood shell

Surface Treatment And Location

Galvanized sheave and wood shell

Extra Long Reference Number

S1801-860395pc1-3t07-9t016-19-3-?

Style Designator

Oval pattern

Reference Number Differentiating Characteristics

As differentiated by the shell length requirement/extra long reference number

FSC

3940 Slings Rigging Tackle Blocks

NIIN

002228457

NSN

3940002228457

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

S1801-860395PC1-3T07-9T016-19-3-

Cage Code:

80064

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 3940-00-222-8457

What are the manufacturers of nsn 3940002228457?

Naval Ship Systems Command (80064)

Does this nsn 3940002228457 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3940002228457
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 3940002228457 contain any precious metals?
No precious metal content.

Does nsn 3940002228457 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3940002228457?
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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Certificate of Conformance
Quality Inspected Parts
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