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3940-01-026-0056
Tackle Block
3940010260056 010260056 613
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. View more Tackle Block
November 2023
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Restrictions 3940-01-026-0056
3940-01-026-0056 is a Tackle Block that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.
End Users 3940-01-026-0056
- NASA (G900)
- Effective Date:
- 1 Apr 1991
Approved Sources 3940-01-026-0056
- Part Number
- Manufacturer
- Status
- 613
- Manufacturer
- 79257 - Wessels D D And Sons Co (Obsolete)
- Original Design
- Original Design
Datasheet 3940-01-026-0056
- Characteristic
- Specifications
- Style Designator [STYL]
- Specifications
- Oval Pattern
- Shell Length [AMRQ]
- 6.000 Inches Nominal
- Sheave Outside Diameter [AMRR]
- 6.000 Inches Nominal
- Center Pin Diameter [AMRT]
- 1.500 Inches Nominal
- Block Type [AMCL]
- Regular
- Material And Location [ANNQ]
- Steel Overall
- Sheave Quantity [AMCQ]
- 3
- Sheave Bearing Lubrication Method [AMWZ]
- Self-Lubricated
- Tackle Accommodated Type [AMCT]
- Wire Rope
- Maximum Tackle Diameter Accommodated [AMXC]
- 0.750 Inches
- Tackle Locking Device [AMXD]
- Not Included
- Antitoppling Device [AMDC]
- Not Included
- Attachment Style [AMXF]
- Oblong Swivel Eye
- Maximum Load Rating [AGCS]
- 25000.0 Pounds