Product Details | WINDLASS

3950-00-389-7921 A base or deck mounted device having a revolvable whelped wheel(s) (wildcats) over which a chain is passed for raising and lowering a load. The device may have a revolvable head(s) or spool(s) (gypsy or capstan head(s)) around which one or more turns of rope must be taken for exerting power.

Part Alternates: 545025, 871, 8-71, 3950-00-389-7921, 00-389-7921, 3950003897921, 003897921

Materials Handling Equipment | Winches, Hoists, Cranes, and Derricks

Supply Group (FSG) NSN Assign. NIIN
39 01 JAN 1961 00-389-7921

Cross Reference | NSN 3950-00-389-7921

Part Number Cage Code Manufacturer
545025 80064 NAVAL SHIP SYSTEMS COMMAND
8-71 29899 HYDE MARINE, INC.
8-71 39899 A B SEALS INC DBA CAST SEAL TYPE A AND TYPE B

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Technical Data | NSN 3950-00-389-7921

Characteristic Specifications
OPERATION METHOD POWER
PRIME MOVER TYPE ELECTRIC MOTOR
PRIME MOVER QUANTITY 1
CURRENT TYPE AC
VOLTAGE IN VOLTS 440.0
FREQUENCY IN HERTZ 60.0
PHASE THREE
DUTY CYCLE INTERMITTENT
INCLOSURE TYPE FULLY INCLOSED
ENVIRONMENTAL PROTECTION DRIPPROOF
COOLING METHOD ANY ACCEPTABLE
POWER REQUIREMENT RATING 16.00 HORSEPOWER
CAPSTAN SPOOL MOUNTING POSITION VERTICAL
LARGEST DIAMETER AND LOCATION 18.000 INCHES NOMINAL FIRST SPOOL
OVERALL LENGTH AND LOCATION 16.000 INCHES NOMINAL FIRST SPOOL
CAPSTAN SPOOL SURFACE DESIGN PLAIN
CAPSTAN SPOOL QUANTITY 1
WHELPED WHEEL QUANTITY 1
WHELP QUANTITY 5
LOAD LIMIT AT SELECTED SPEED AND DRUM LOCATION 6060.0 POUNDS SECOND SPEED FIRST DRUM
TRAVEL RATE PER MINUTE 36.0 FEET
BRAKING METHOD MANUAL AND ELECTRIC
CHAIN TYPE DIE LOCK LINK
SHAFT MOUNTING POSITION VERTICAL
FURNISHED ITEMS AND QUANTITY 1 MOTOR CONTROLLER
MANUFACTURERS CODE 29899
DESIGN CONTROL REFERENCE 8-71

Restrictions/Controls & Freight Information | NSN 3950-00-389-7921

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.
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 116440 CAPSTANS/WINCHES/WINDLASSES
Less than car load rating M 85
Less than truck load rating W Rating Variable
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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 3950-00-389-7921

Category Code Description
Cognizance Codes7HDepot level reparable shipboard and base equipment, assemblies, components and repair parts related to Naval Sea Systems Command equipment
Naval Inventory Control Point, Mechanicsburg
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyNRPNAVICP-ERP
700 Robbins Avenue
Philadelphia, PA 19111-5098
AgencyDNDepartment of the Navy
Service OrganizationLLead Service - 22 (Repairable)
ReparabilityHDepot Level Reparable
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