Product Details | TACKLE BLOCK

3940-01-349-1516 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: P004668, 41528, 4152-8, 3940-01-349-1516, 01-349-1516, 3940013491516, 013491516

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

Supply Group (FSG) NSN Assign. NIIN
39 21 NOV 1991 01-349-1516

Drawings & Photos | NSN 3940-01-349-1516


Demand History | NSN 3940-01-349-1516

Part Number Request Date QTY Origin
3940-01-349-1516 2016-05-137 8 DIBBS
3940-01-349-1516 2016-05-124 8 DIBBS
3940-01-349-1516 2016-02-42 10 DIBBS

Cross Reference | NSN 3940-01-349-1516

Part Number Cage Code Manufacturer
4152-8 22057 MAZZELLA LIFTING TECHNOLOGIES, INC.
P004668 76257 CROSBY GROUP INC THE MCKISSICK PLANT DIV

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Technical Data | NSN 3940-01-349-1516

Characteristic Specifications
STYLE DESIGNATOR 6 HALF-OVAL PATTERN
SHELL LENGTH 10.750 INCHES NOMINAL
SHEAVE OUTSIDE DIAMETER 8.000 INCHES NOMINAL
CENTER PIN DIAMETER 0.875 INCHES NOMINAL
BLOCK TYPE REGULAR
MATERIAL AND LOCATION IRON SHEAVE OR STEEL SHEAVE
SHEAVE QUANTITY 1
BEARING TYPE ROLLER
SHEAVE BEARING LUBRICATION METHOD SELF-LUBRICATED
TACKLE ACCOMMODATED TYPE WIRE ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED 0.625 INCHES
TACKLE LOCKING DEVICE NOT INCLUDED
ANTITOPPLING DEVICE NOT INCLUDED
MAXIMUM LOAD RATING 5000.0 POUNDS
SPECIAL FEATURES BRONZE,SELF-LUBRICATING BUSHING OR PRESSURE FREASE LUBRICATED,BRONZE OR TAPERED ROLLER BEARING,PAINTED OR GALVANIZED FINISH

Restrictions/Controls & Freight Information | NSN 3940-01-349-1516

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
NMF Description 127300 PULLEY BLOCKS/TCKLE/SNATCH/FAIRLDRS
Less than car load rating
Less than truck load rating S 60.0
Water commodity Code 793 unknown
Originating Activity Code CX Defense Supply Center Richmond
Richmond, VA 23297-5000
Air Dimension Code Z Shipment is not a consolidation, but does exceed 72 inches in one or more dimensions.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3940-01-349-1516

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative