Product Details | TACKLE BLOCK

3940-01-457-5948 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: 727217, 9267182, 926-7182 , 3940-01-457-5948, 01-457-5948, 3940014575948, 014575948

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

Supply Group (FSG) NSN Assign. NIIN
39 28 JUL 1998 01-457-5948

Drawings & Photos | NSN 3940-01-457-5948


Cross Reference | NSN 3940-01-457-5948

Part Number Cage Code Manufacturer
727217 76257 CROSBY GROUP INC THE MCKISSICK PLANT DIV
926-7182 38278 DIBBLEE TOOLS LTD W J KEATING DIV

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Technical Data | NSN 3940-01-457-5948

Characteristic Specifications
BLOCK TYPE SNATCH
MATERIAL AND LOCATION WOOD SHELL
SURFACE TREATMENT AND LOCATION GALVANIZED OVERALL
BECKET TYPE SWIVEL EYE
ANTITOPPLING DEVICE NOT INCLUDED
ATTACHMENT STYLE 29 OBLONG SWIVEL EYE
SPECIAL FEATURES BLOCK SIZE 6 INCH

Restrictions/Controls & Freight Information | NSN 3940-01-457-5948

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