Product Details | TACKLE BLOCK

3940-01-373-2735 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, MILB24220TYIIIC L1SZ8RIG1W/BECK, MILB24220TYIIICL1SZ8RIG1WBECK, 3940-01-373-2735, 01-373-2735, 3940013732735, 013732735

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

Supply Group (FSG) NSN Assign. NIIN
39 31 MAR 1993 01-373-2735

Drawings & Photos | NSN 3940-01-373-2735


Demand History | NSN 3940-01-373-2735

Part Number Request Date QTY Origin
3940-01-373-2735 2025-04-119 2 US
3940-01-373-2735 2025-04-115 2 US
3940-01-373-2735 2024-09-247 50 US
3940-01-373-2735 2024-09-247 50 US
SL202B-8S-M 2024-09-246 50 DIBBS
SL202B-8S-M 2024-08-232 50 DIBBS
SL202B-8S-M 2024-04-115 34 DIBBS
SL202B-8S-M 2023-10-291 35 DIBBS
SL202B-8S-M 2022-12-346 116 DIBBS
SL202B-8S-M 2022-11-318 22 DIBBS
SL202B-8S-M 2022-11-306 22 DIBBS
SL202B-8S-M 2022-06-158 116 DIBBS
3940-01-373-2735 2021-09-267 1 US
3940-01-373-2735 2021-09-259 2 United States
3940-01-373-2735 2020-06-182 2 US
3940-01-373-2735 2019-04-120 1 MANUAL
3940-01-373-2735 2018-11-306 14 DIBBS
3940-01-373-2735 2018-09-249 37 DIBBS
3940-01-373-2735 2018-09-248 36 DIBBS
3940-01-373-2735 2018-08-214 14 DIBBS
3940-01-373-2735 2018-06-168 36 DIBBS
3940-01-373-2735 2018-05-131 63 DIBBS
3940-01-373-2735 2017-11-332 63 DIBBS
3940-01-373-2735 2017-04-109 100 DIBBS
3940-01-373-2735 2017-04-95 100 DIBBS
3940-01-373-2735 2016-11-313 101 DIBBS
3940-01-373-2735 2015-02-57 73 DIBBS
MILB24220 2014-11-311 1 US
3940-01-373-2735 2014-10-293 75 US
3940-01-373-2735 2014-10-287 73 DIBBS
3940-01-373-2735 2013-08-213 71 DIBBS
3940-01-373-2735 2013-07-199 71 DIBBS
3940-01-373-2735 2012-09-270 46 DIBBS
3940-01-373-2735 2012-09-258 33 DIBBS
3940-01-373-2735 2012-09-257 9 DIBBS
3940-01-373-2735 2012-09-248 9 DIBBS
3940-01-373-2735 2012-08-235 3 DIBBS
3940-01-373-2735 2012-05-128 33 DIBBS
3940-01-373-2735 2011-10-280 32 DIBBS
3940-01-373-2735 2011-04-111 4 US

Cross Reference | NSN 3940-01-373-2735

Part Number Cage Code Manufacturer
MIL-B-24220 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILB24220TYIIIC L1SZ8RIG1W/BECK D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 3940-01-373-2735

Characteristic Specifications
STYLE DESIGNATOR 6 HALF-OVAL PATTERN
SHELL LENGTH 8.000 INCHES MINIMUM
SHEAVE OUTSIDE DIAMETER 4.500 INCHES MINIMUM
CENTER PIN DIAMETER 0.750 INCHES MINIMUM
BLOCK TYPE REGULAR
MATERIAL AND LOCATION STEEL CENTER PIN AND STEEL SHEAVE AND WOOD SHELL
SURFACE TREATMENT AND LOCATION GALVANIZED SHEAVE
SHEAVE QUANTITY 2
BEARING TYPE PLAIN
TACKLE ACCOMMODATED TYPE FIBROUS ROPE
MAXIMUM TACKLE DIAMETER ACCOMMODATED 0.875 INCHES
TACKLE LOCKING DEVICE NOT INCLUDED
BECKET TYPE THIMBLE
BECKET QUANTITY 1
ANTITOPPLING DEVICE NOT INCLUDED
ATTACHMENT STYLE 11 SIDE SHACKLE IN LINK
MAXIMUM LOAD RATING 7000.0 POUNDS
SPECIAL FEATURES TO INCLUDE BECKET; RIG NO. 1
NONDEFINITIVE SPEC/STD DATA 3 TYPE AND 1 CLASS AND 8 SIZE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-B-24220

Restrictions/Controls & Freight Information | NSN 3940-01-373-2735

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 3940-01-373-2735

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