Tackle Block NSN 3940-00-072-0369

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: 3940-00-072-0369

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Related NSN

Major End Items End items to which 3940-00-072-0369 is a component of

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VBN Hayes Class T-ag 195
VCN Victorious Class T-agos 19
VDN Impeccable Class T-agos 23

Features and Characteristics

Bearing Type

Plain

Maximum Load Rating

4800.0 pounds

Block Type

Snatch

Locking Style

Safety locking

Sheave Quantity

Tackle Accommodated Type

Fibrous rope

Antitoppling Device

Not included

Shell Length

8.000 inches

Sheave Outside Diameter

4.500 inches

Center Pin Diameter

0.625 inches

Sheave Bearing Lubrication Method

Self-lubricated

Maximum Tackle Diameter Accommodated

1.000 inches

Tackle Locking Device

Not included

Attachment Style

Flatted loose swivel eye with swivel hook

Material And Location

Bronze bearing

Surface Treatment And Location

Zinc, electrolytic

Special Features

Sheave thickness at rim min 1.375 in.

Style Designator

Oval pattern

Nondefinitive Specification/std Data

3 type

FSC

3940 Slings Rigging Tackle Blocks

NIIN

000720369

NSN

3940000720369

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

AA59809-3A

Cage Code:

58536

Status:

MSDS:

Part Number:

A-A-59809

Cage Code:

58536

Status:

MSDS:

Part Number:

GGG-B-490

Cage Code:

81348

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 3940-00-072-0369

What are the manufacturers of nsn 3940000720369?

Federal Commercial Item Description (58536)
Federal Specifications (81348)

Does this nsn 3940000720369 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 3940000720369
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 3940000720369 contain any precious metals?
No precious metal content.

Does nsn 3940000720369 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 3940000720369?
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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