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Tackle Block NSN 3940-01-491-4186

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 3940-01-491-4186 NSN: 3940-01-491-4186

Features and Characteristics

End Application
Valve, control; los angeles class ssn (688)
Maximum Load Rating
110000.0 pounds
Block Type
Regular
Sheave Quantity
1
Material And Location
Steel, corrosion resisting
Special Features
Called aft fwd stationary sheave assembly
Style Designator
Half-oval pattern
FSC
3940 Slings Rigging Tackle Blocks
NIIN
014914186
NSN
3940014914186

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
581-6726673-AY9 9
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
14923474
Cage Code:
53711
Status:
A
MSDS:
Part Number:
581-6726673 AY99
Cage Code:
53711
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 3940-01-491-4186
What are the manufacturers of nsn 3940014914186?
Does this nsn 3940014914186 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3940014914186
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 3940014914186 contain any precious metals?
No precious metal content.
Does nsn 3940014914186 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3940014914186?
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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