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Tackle Block NSN 3940-00-368-7553

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 3940-00-368-7553 NSN: 3940-00-368-7553

Features and Characteristics

Bearing Type
Plain
Maximum Load Rating
2500.0 pounds
Sheave Quantity
1
Tackle Accommodated Type
Wire rope
Sheave Outside Diameter
11.000 inches
Center Pin Diameter
1.250 inches
Sheave Bearing Lubrication Method
Self-lubricated
Maximum Tackle Diameter Accommodated
0.875 inches
Material And Location
Hadfield steel as modified or nonmagnetic stainless steel w/permeability of 2.0 after fabrication,
Style Designator
Half-strap pattern
Departure From Cited Document
As modified by material
Reference Number Differentiating Characteristics
As differentiated by material
FSC
3940 Slings Rigging Tackle Blocks
NIIN
003687553
NSN
3940003687553

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S8101D1369461
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 3940-00-368-7553
What are the manufacturers of nsn 3940003687553?
Does this nsn 3940003687553 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3940003687553
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 3940003687553 contain any precious metals?
No precious metal content.
Does nsn 3940003687553 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3940003687553?
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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