Model: 4081Q

Tackle Block
Description:

Drilled swivel eye attachment style, bronze bearing material and location, round pattern .

Properties:

Bearing Type
Plain
Maximum Load Rating
5000.0 pounds
Block Type
Snatch
Locking Style
Safety locking
Sheave Quantity
1
Tackle Accommodated Type
Wire rope
Antitoppling Device
Not included
Sheave Outside Diameter
8.000 inches
Center Pin Diameter
0.875 inches
Sheave Bearing Lubrication Method
Self-lubricated
Maximum Tackle Diameter Accommodated
0.625 inches
Tackle Locking Device
Not included
Attachment Style
Drilled swivel eye and shackle and stiff, upset swivel shackle
Material And Location
Bronze bearing
Material And Location
Steel center pin
Material And Location
Steel sheave
Material And Location
Steel shell
Style Designator
Round pattern
NSN
3940-00-071-0389
Part Number
4081Q
Description
Block,tackle
CAGE
71110

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.

Part 4081Q NSN 3940-00-071-0389

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06117
FIIG:
A12900
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 8425190000
  • SITC: 74421
  • End Use: Materials handling equipment
  • NAICS: 333923
  • USDA: 1

Freight Class: Pulley tackle and hoists, other than skip hoists or hoists of a kind used for raising vehicles, not powered by electric motor

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