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Tackle Block NSN 3940-01-386-8970

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 3940-01-386-8970 NSN: 3940-01-386-8970

Features and Characteristics

Bearing Type
Plain
Maximum Load Rating
4000.0 pounds
Block Type
Snatch
Locking Style
Safety locking
Sheave Quantity
1
Tackle Accommodated Type
Fibrous rope
Antitoppling Device
Not included
Shell Length
6.000 inches
Sheave Outside Diameter
3.000 inches
Maximum Tackle Diameter Accommodated
0.625 inches
Tackle Locking Device
Not included
Attachment Style
Chain shackle
Material And Location
Steel
Special Features
Rig no. 1
Style Designator
Oval pattern
Nondefinitive Specification/std Data
2 type and 6 size
FSC
3940 Slings Rigging Tackle Blocks
NIIN
013868970
NSN
3940013868970

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MILB24220TYIICL 1SZ6RIG1
Cage Code:
D9182
Status:
A
MSDS:
Part Number:
MIL-B-24220
Cage Code:
81349
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 3940-01-386-8970
What are the manufacturers of nsn 3940013868970?
Does this nsn 3940013868970 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3940013868970
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 3940013868970 contain any precious metals?
No precious metal content.
Does nsn 3940013868970 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3940013868970?
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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