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Tackle Block NSN 3940-00-227-5579

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 3940-00-227-5579 NSN: 3940-00-227-5579

Features and Characteristics

Bearing Type
Plain
Maximum Load Rating
15400.0 pounds
Block Type
Regular
Sheave Quantity
2
Tackle Accommodated Type
Fibrous rope
Becket Type
Thimble
Antitoppling Device
Not included
Shell Length
14.000 inches
Sheave Outside Diameter
9.000 inches
Center Pin Diameter
1.125 inches
Becket Quantity
1
Sheave Bearing Lubrication Method
Self-lubricated
Maximum Tackle Diameter Accommodated
1.625 inches
Tackle Locking Device
Not included
Attachment Style
Chain shackle
Material And Location
Steel sheave err-100 err-100
Surface Treatment And Location
Zinc, electrolytic sheave err-100 err-100
Extra Long Reference Number
S1801-860408pc1t03-5t07-9t011-14t016-18-24-28-32t034
Special Features
Gray color shell
Style Designator
Oval pattern
Reference Number Differentiating Characteristics
As differentiated by extra long reference number
FSC
3940 Slings Rigging Tackle Blocks
NIIN
002275579
NSN
3940002275579

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S1801-860408PC1T03-5T07-9T011-1-
Cage Code:
80064
Status:
A
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 3940-00-227-5579
What are the manufacturers of nsn 3940002275579?
Does this nsn 3940002275579 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3940002275579
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 3940002275579 contain any precious metals?
No precious metal content.
Does nsn 3940002275579 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3940002275579?
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:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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