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Tackle Block NSN 3940-00-984-0225

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 3940-00-984-0225 NSN: 3940-00-984-0225

Features and Characteristics

Bearing Type
Plain
Maximum Load Rating
3300.0 pounds
Block Type
Regular
Sheave Quantity
2
Tackle Accommodated Type
Fibrous rope
Becket Type
Thimble
Antitoppling Device
Not included
Shell Length
6.000 inches
Sheave Outside Diameter
3.500 inches
Center Pin Diameter
0.500 inches
Becket Quantity
1
Sheave Bearing Lubrication Method
Self-lubricated
Maximum Tackle Diameter Accommodated
0.759 inches
Tackle Locking Device
Not included
Attachment Style
Side hook, loose
Material And Location
Steel center pin err-100 err-100
Surface Treatment And Location
Zinc, hot dip
Special Features
Shave thickness at rim min 1.000 in.
Style Designator
Round pattern
Nondefinitive Specification/std Data
2 type
FSC
3940 Slings Rigging Tackle Blocks
NIIN
009840225
NSN
3940009840225

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
GGG-B-490
Cage Code:
81348
Status:
A
MSDS:
Part Number:
62619-02X01PC9
Cage Code:
96169
Status:
A
MSDS:
Part Number:
3042AF-6 INCH
Cage Code:
80535
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 3940-00-984-0225
What are the manufacturers of nsn 3940009840225?
Does this nsn 3940009840225 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3940009840225
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 3940009840225 contain any precious metals?
No precious metal content.
Does nsn 3940009840225 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3940009840225?
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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