Product Details | TACKLE BLOCK

3940-01-373-2737 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, MILB24220TYICL3 SZ8RIG1, MILB24220TYICL3SZ8RIG1, 696243, 3940-01-373-2737, 01-373-2737, 3940013732737, 013732737

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

Supply Group (FSG) NSN Assign. NIIN
39 31 MAR 1993 01-373-2737

Drawings & Photos | NSN 3940-01-373-2737


Demand History | NSN 3940-01-373-2737

Part Number Request Date QTY Origin
MILB24220 2014-11-311 1 US

Cross Reference | NSN 3940-01-373-2737

Part Number Cage Code Manufacturer
696243 75535 CROSBY GROUP INC DBA NATIONAL SWAGE
MIL-B-24220 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MILB24220TYICL3 SZ8RIG1 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT

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Technical Data | NSN 3940-01-373-2737

Characteristic Specifications
STYLE DESIGNATOR 1 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 OVERALL
SURFACE TREATMENT AND LOCATION GALVANIZED OVERALL
SHEAVE QUANTITY 3
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 9000.0 POUNDS
SPECIAL FEATURES RIG NO. 1
NONDEFINITIVE SPEC/STD DATA 1 TYPE AND 3 CLASS AND 8 SIZE

Restrictions/Controls & Freight Information | NSN 3940-01-373-2737

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 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 3940-01-373-2737

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 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