Product Details | TACKLE BLOCK

3940-01-386-9455 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: MILB24220, MIL-B-24220, MILB24220TYIICL 1SZ8RIG1, MILB24220TYIICL1SZ8RIG1, 3940-01-386-9455, 01-386-9455, 3940013869455, 013869455

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

Supply Group (FSG) NSN Assign. NIIN
39 19 FEB 1994 01-386-9455

Drawings & Photos | NSN 3940-01-386-9455


Demand History | NSN 3940-01-386-9455

Part Number Request Date QTY Origin
MILB24220TYIICL1SZ8RIG1 2019-03-85 1 United States
3940-01-386-9455 2018-11-308 18 DIBBS
3940-01-386-9455 2016-01-07 15 DIBBS
MILB24220 2014-11-311 1 US
3940-01-386-9455 2011-06-167 25 DIBBS
3940-01-386-9455 2011-05-142 2 DIBBS
3940-01-386-9455 2010-12-354 25 DIBBS
3940-01-386-9455 2010-10-294 3 DIBBS
3940-01-386-9455 2008-12-341 13 DIBBS

Cross Reference | NSN 3940-01-386-9455

Part Number Cage Code Manufacturer
MIL-B-24220 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILB24220TYIICL 1SZ8RIG1 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 3940-01-386-9455

Characteristic Specifications
STYLE DESIGNATOR 29 OVAL PATTERN
SHELL LENGTH 8.000 INCHES NOMINAL
SHEAVE OUTSIDE DIAMETER 4.500 INCHES NOMINAL
BLOCK TYPE SNATCH
LOCKING STYLE 1 SAFETY LOCKING
MATERIAL AND LOCATION STEEL OVERALL
SHEAVE QUANTITY 1
BEARING TYPE PLAIN
TACKLE ACCOMMODATED TYPE FIBROUS ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED 0.875 INCHES
TACKLE LOCKING DEVICE NOT INCLUDED
ANTITOPPLING DEVICE NOT INCLUDED
ATTACHMENT STYLE 9 CHAIN SHACKLE
MAXIMUM LOAD RATING 5000.0 POUNDS
SPECIAL FEATURES RIG NO. 1
NONDEFINITIVE SPEC/STD DATA 2 TYPE AND 8 SIZE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-B-24220

Restrictions/Controls & Freight Information | NSN 3940-01-386-9455

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 3940-01-386-9455

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