Product Details | BELL CRANK

2990-00-408-5749 An item in the form of two arms at an angle, having its fulcrum at the apex of the angle, and used to provide a means of changing the direction or varying the intensity of a pushing or pulling force. See also ARM (as modified); and LEVER (as modified).20411900057Specialized Test and Handling Equipment, Nuclear Ordnance11950030Miscellaneous Nuclear Ordnance16800049Miscellaneous Aircraft Accessories and Components30400042Miscellaneous Power Transmission Equipment

Part Alternates: 02261-0372, 65A81C372, 2990-00-408-5749, 00-408-5749, 2990004085749, 022610372, 004085749

Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft

Supply Group (FSG) NSN Assign. NIIN
29 10 JUL 1970 00-408-5749

Drawings & Photos | NSN 2990-00-408-5749


Cross Reference | NSN 2990-00-408-5749

Part Number Cage Code Manufacturer
02261-0372 79343 SCIENCE APPLICATIONS INTERNATIONAL CORPORATION
02261-0372 93568 HARSCO CORP BMY-COMBAT SYSTEMS DIV
65A81C372 30003 NAVAL AIR SYSTEMS COMMAND

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Technical Data | NSN 2990-00-408-5749

Characteristic Specifications
MATERIAL STEEL
STYLE DESIGNATOR A1 FLAT, ONE OR MORE HOLES BOTH ARMS
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL 0.625 INCHES NOMINAL 1ST END 0.918 INCHES NOMINAL 2ND END
END HOLE/BALL DIAMETER 0.250 INCHES NOMINAL 2ND END
BORE LENGTH 0.513 INCHES NOMINAL
BORE DIAMETER 0.375 INCHES NOMINAL
HOLE THREAD SIZE 1/4-28

Restrictions/Controls & Freight Information | NSN 2990-00-408-5749

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
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 130400 STARTING/CRANKING SYSTMS I/C ENG
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 593 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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 2990-00-408-5749

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