Product Details | HOOK BLOCK ASSEMBLY

3940-01-561-5256 A mechanical device which may consist of a group of items such as side plate(s); spacer(s); bearing(s) nut(s); trunnion; shaft; pin(s), and the like. A hook and safety latch is always provided. This assembly attaches to the cable of most hoisting type devices to provide lifting and/or pulling capabilities.

Part Alternates: 6053000547, 3940-01-561-5256, 01-561-5256, 3940015615256, 015615256

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

Supply Group (FSG) NSN Assign. NIIN
39 07 MAR 2008 01-561-5256

Demand History | NSN 3940-01-561-5256

Part Number Request Date QTY Origin
3940-01-561-5256 2018-07-211 2 DIBBS
3940-01-561-5256 2018-07-198 2 DIBBS
3940-01-561-5256 2018-07-193 2 DIBBS
3940-01-561-5256 2018-04-92 8 DIBBS
3940-01-561-5256 2018-03-81 8 DIBBS
3940-01-561-5256 2018-01-31 7 DIBBS
3940-01-561-5256 2017-11-309 1 DIBBS
3940-01-561-5256 2017-10-276 2 DIBBS
3940-01-561-5256 2013-01-13 1 DIBBS
3940-01-561-5256 2012-08-219 2 DIBBS
3940-01-561-5256 2012-04-105 1 DIBBS
3940-01-561-5256 2011-10-278 4 DIBBS
3940-01-561-5256 2011-02-42 4 DIBBS
3940-01-561-5256 2010-07-196 3 DIBBS
3940-01-561-5256 2010-04-113 1 DIBBS
3940-01-561-5256 2009-10-297 1 DIBBS

Cross Reference | NSN 3940-01-561-5256

Part Number Cage Code Manufacturer
6053000547 12361 GROVE U.S. L.L.C DBA MANITOWOC CRANE GROUP

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Technical Data | NSN 3940-01-561-5256

Characteristic Specifications
III SUPPLEMENTARY FEATURES NHA-GROUP 7411 CRANE OR CLAMSHELL COMPONENTS
III END ITEM IDENTIFICATION 3810-01-553-7771, CRANE,TRUCK MOUNTED
III PART NAME ASSIGNED BY CONTROLLING AGENCY HEADACHE BALL ASSY

Restrictions/Controls & Freight Information | NSN 3940-01-561-5256

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
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
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 AZ U.S. Army Tank-Automotive and Armaments
Command
Warren, MI 48397-5000
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 3940-01-561-5256

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeN Nonexpendable item. An item of Army property coded with an ARC of?N?in the AMDF. Nonexpendable items require property book accountability after issue from the stock record account. Commercial and fabricated items similar to items coded ?N? in the AMDF are considered nonexpendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each