Product Details | TACKLE BLOCK

3940-01-386-2748 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: T386Z12, T-386-Z-12, 727299, 3940-01-386-2748, 01-386-2748, 3940013862748, 013862748

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

Supply Group (FSG) NSN Assign. NIIN
39 01 FEB 1994 01-386-2748

Drawings & Photos | NSN 3940-01-386-2748


Cross Reference | NSN 3940-01-386-2748

Part Number Cage Code Manufacturer
727299 76257 CROSBY GROUP INC THE MCKISSICK PLANT DIV
T-386-Z-12 76257 CROSBY GROUP INC THE MCKISSICK PLANT DIV

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Technical Data | NSN 3940-01-386-2748

Characteristic Specifications
STYLE DESIGNATOR 1 OVAL PATTERN
SHELL LENGTH 12.000 INCHES NOMINAL
SHEAVE OUTSIDE DIAMETER 6.750 INCHES NOMINAL
CENTER PIN DIAMETER 1.000 INCHES NOMINAL
BLOCK TYPE SNATCH
LOCKING STYLE 1 SAFETY LOCKING
MATERIAL AND LOCATION STEEL OVERALL
TACKLE ACCOMMODATED TYPE FIBROUS ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED 1.500 INCHES
MAXIMUM LOAD RATING 10000.000 POUNDS

Restrictions/Controls & Freight Information | NSN 3940-01-386-2748

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