Product Details | TACKLE BLOCK

3940-00-375-1933 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: S9400921735, S9400-921735, 3940-00-375-1933, 00-375-1933, 3940003751933, 003751933

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

Supply Group (FSG) NSN Assign. NIIN
39 01 JAN 1963 00-375-1933

Drawings & Photos | NSN 3940-00-375-1933


Demand History | NSN 3940-00-375-1933

Part Number Request Date QTY Origin
3940-00-375-1933 2018-08-239 10 DIBBS
3940-00-375-1933 2018-08-226 10 DIBBS
3940-00-375-1933 2018-02-36 10 DIBBS
3940-00-375-1933 2018-01-23 10 DIBBS
3940-00-375-1933 2014-08-240 7 DIBBS
3940-00-375-1933 2014-08-215 5 DIBBS
3940-00-375-1933 2014-05-127 1 DIBBS
3940-00-375-1933 2014-04-100 7 DIBBS
3940-00-375-1933 2014-03-90 1 DIBBS
3940-00-375-1933 2014-03-83 7 DIBBS
3940-00-375-1933 2014-01-27 7 DIBBS
3940-00-375-1933 2014-01-12 7 DIBBS

Cross Reference | NSN 3940-00-375-1933

Part Number Cage Code Manufacturer
S9400-921735 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 3940-00-375-1933

Characteristic Specifications
STYLE DESIGNATOR 25 HALF-STRAP PATTERN
SHEAVE OUTSIDE DIAMETER 12.000 INCHES NOMINAL
CENTER PIN DIAMETER 3.000 INCHES NOMINAL
BLOCK TYPE REGULAR
MATERIAL AND LOCATION BRASS BEARING STEEL, MIL-S-866, COMP 3115 CENTER PIN STEEL SHEAVE STEEL, MIL-S-16974, GRADE 1023W SHELL
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 1.625 INCHES
TACKLE LOCKING DEVICE NOT INCLUDED
ANTITOPPLING DEVICE NOT INCLUDED
ATTACHMENT STYLE 12 CLEWLINE EYE
MAXIMUM LOAD RATING NOT RATED
MANUFACTURERS CODE 80064
DESIGN CONTROL REFERENCE S9400-921735

Restrictions/Controls & Freight Information | NSN 3940-00-375-1933

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 885 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
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 3940-00-375-1933

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
Purchasing QTY
UOM
1
EA : Each