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Tackle Block NSN 3940-01-354-3813

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 3940-01-354-3813 NSN: 3940-01-354-3813

Features and Characteristics

Bearing Type
Roller
Unpackaged Unit Weight
465.000 pounds
End Application
2020-01-251-3185 boom p/n 149te-1701-2 onboard 180 ft wlb coast guard vessels
Maximum Load Rating
90000.0 pounds
Block Type
Regular
Sheave Quantity
3
Tackle Accommodated Type
Wire rope
Antitoppling Device
Not included
Shell Length
28.000 inches
Sheave Outside Diameter
18.000 inches
Center Pin Diameter
3.940 inches
Sheave Bearing Lubrication Method
Prepacked with grease
Maximum Tackle Diameter Accommodated
0.875 inches
Tackle Locking Device
Not included
Material And Location
Steel, federal standard 66, aisi/sae 1045 center pin and steel, federal standard 66, aisi/sae 1035 sheave
Surface Treatment And Location
Galvanized sheave and galvanized shell
Style Designator
Oval pattern
FSC
3940 Slings Rigging Tackle Blocks
NIIN
013543813
NSN
3940013543813

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
76TE-1701-89
Cage Code:
81340
Status:
A
MSDS:
Part Number:
8000979
Cage Code:
76257
Status:
A
MSDS:
Part Number:
623S
Cage Code:
76257
Status:
A
MSDS:
Part Number:
76TE-1701-77
Cage Code:
81340
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 3940-01-354-3813
What are the manufacturers of nsn 3940013543813?
Does this nsn 3940013543813 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3940013543813
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 3940013543813 contain any precious metals?
No precious metal content.
Does nsn 3940013543813 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3940013543813?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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