Product Details | TACKLE BLOCK

3940-00-764-4631 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: GGGB500, 3940-00-764-4631, 00-764-4631, 3940007644631, 007644631

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

Supply Group (FSG) NSN Assign. NIIN
39 14 APR 1972 00-764-4631

Drawings & Photos | NSN 3940-00-764-4631


Demand History | NSN 3940-00-764-4631

Part Number Request Date QTY Origin
GGGB500 2022-03-77 1 MT

Cross Reference | NSN 3940-00-764-4631

Part Number Cage Code Manufacturer
GGGB500 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 3940-00-764-4631

Technical Data | NSN 3940-00-764-4631

Characteristic Specifications
STYLE DESIGNATOR 1 OVAL PATTERN
SHELL LENGTH 16.000 INCHES NOMINAL
SHEAVE OUTSIDE DIAMETER 12.000 INCHES NOMINAL
CENTER PIN DIAMETER 1.125 INCHES NOMINAL
BLOCK TYPE SNATCH
LOCKING STYLE 1 SAFETY LOCKING
MATERIAL AND LOCATION STEEL OVERALL
SURFACE TREATMENT AND LOCATION ZINC, ELECTROLYTIC OVERALL
SHEAVE QUANTITY 1
BEARING TYPE PLAIN
SHEAVE BEARING LUBRICATION METHOD SELF-LUBRICATED
TACKLE ACCOMMODATED TYPE WIRE ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED 0.750 INCHES
TACKLE LOCKING DEVICE NOT INCLUDED
ANTITOPPLING DEVICE NOT INCLUDED
ATTACHMENT STYLE 29 OBLONG SWIVEL EYE
MAXIMUM LOAD RATING 1000.0 POUNDS
TEST DATA DOCUMENT 81348-GGG-B-500 SPECIFICATION
NONDEFINITIVE SPEC/STD DATA B GRADE AND 1 STYLE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE GGGB500

Restrictions/Controls & Freight Information | NSN 3940-00-764-4631

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.
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.
Category Code Description
No Freight Information