Product Details | TACKLE BLOCK

3940-01-458-5758 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 Alternates: 1549, 3940-01-458-5758, 01-458-5758, 3940014585758, 014585758

Materials Handling Equipment | Blocks, Tackle, Rigging, and Slings

Supply Group (FSG) NSN Assign. NIIN
39 31 AUG 1998 01-458-5758

Cross Reference | NSN 3940-01-458-5758

Part Number Cage Code Manufacturer
1549 0LEM6 HARKEN, INCORPORATED DBA HARKEN CANVAS

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Technical Data | NSN 3940-01-458-5758

Characteristic Specifications
MATERIAL AND LOCATION ALUMINUM SHEAVE
SHEAVE QUANTITY 1
BEARING TYPE BALL
MAXIMUM TACKLE DIAMETER ACCOMMODATED 14.0 MILLIMETERS
MAXIMUM LOAD RATING 816.0 KILOGRAMS

Restrictions/Controls & Freight Information | NSN 3940-01-458-5758

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information