Product Details | TACKLE BLOCK

3940-00-455-5411 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, 3940-00-455-5411, 00-455-5411, 3940004555411, 004555411

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

Supply Group (FSG) NSN Assign. NIIN
39 27 FEB 1972 00-455-5411

Drawings & Photos | NSN 3940-00-455-5411


Demand History | NSN 3940-00-455-5411

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

Cross Reference | NSN 3940-00-455-5411

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

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Technical Data | NSN 3940-00-455-5411

Characteristic Specifications
STYLE DESIGNATOR 12 HOISTER PATTERN
SHELL LENGTH 18.000 INCHES NOMINAL
SHEAVE OUTSIDE DIAMETER 14.000 INCHES NOMINAL
CENTER PIN DIAMETER 1.500 INCHES NOMINAL
BLOCK TYPE REGULAR
MATERIAL AND LOCATION STEEL OVERALL
SURFACE TREATMENT AND LOCATION ZINC, ELECTROLYTIC OVERALL
SHEAVE QUANTITY 1
BEARING TYPE ROLLER
TACKLE ACCOMMODATED TYPE WIRE ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED 0.875 INCHES
TACKLE LOCKING DEVICE NOT INCLUDED
BECKET TYPE SWIVEL EYE
BECKET QUANTITY 1
ANTITOPPLING DEVICE NOT INCLUDED
ATTACHMENT STYLE 29 OBLONG SWIVEL EYE
MAXIMUM LOAD RATING 10000.0 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 3940-00-455-5411

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