Quote for 6B4049 Caterpillar Inc Part with NSN 3040-00-640-3744

Part Number:  6B4049
Manufacturer:  caterpillar inc
NIIN:  6403744
Item Name :  lining friction
CAGE Code:  11083
INC Code:  11405
Country:  USA
NCB Code:  00
FSG:  30 Mechanical Power Transmission Equipment
Last Updated:  02-03-2026

Are you looking quote for part 6B4049? The Caterpillar Inc-manufactured component (CAGE Code: 11083) is documented under NSN 3040-00-640-3744 as Lining Friction. For the fastest quote, please complete our RFQ form with details about 6B4049. We guarantee a response within 15 minutes.

ASAP Components provides the verified 6B4049, classified under INC 11405, FSG 30 Mechanical Power Transmission Equipment, FSC 3040 Miscellaneous Power Transmission Equipment, NIIN 00-640-3744, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 6B4049 with NSN 3040-00-640-3744, 3040006403744

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3040-00-640-3744

Item PartTypeName:

LINING,FRICTION

30400064037440Y
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
263707R91295

Characteristics Data of NSN 3040-00-640-3744, 3040006403744

MRCCriteriaCharacteristic
AARNFABRICATION METHODMOLDED
AAZRMAJOR DIAMETER7.235 INCHES MINIMUM AND 7.250 INCHES MAXIMUM
ABNMTHICKNESS0.375 INCHES NOMINAL
AGAVEND ITEM IDENTIFICATIONGRUMMAN AEROSPACE A-10 AIRCRAFT
AGJRMINOR DIAMETER3.625 INCHES MINIMUM AND 3.640 INCHES MAXIMUM
AJKKLINING STYLEEXTERNAL TOOTH CLUTCH DISK
AJLATEETH QUANTITY30
AJMJAPPLICATION TYPEDRY
CBBLFEATURES PROVIDEDRIGID FRICTION LINING
CQHTSURFACE CONDITION AND LOCATIONBOTH SIDES GROUND
SUPPSUPPLEMENTARY FEATURESTHIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCES 61208 HAVE INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984
ZZZVFSC APPLICATION DATACLUTCHE,FRICTION,MULTIAPPLICATION

Schedule B & Trade

End Use : 21170 Materials handling equipment
Schedule B : 8431100090 (NAICS 333120) Parts of winches, capstans and jacks
SITC : 74491 Parts of pulley tackle, hoists, winches, capstans and jacks

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC Y - Indicates information is in the hazardous materials information resource system (hmirs).
PMIC A - Item does not contain precious metal.

NSN Management Codes

AAC Z
Classification Control U
MGMT_CTL J2200x-
Quantity per pack 1
Repariability This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 014620 - Asbestos articles
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 593 - Motors and parts, (machinery and parts),(less than 35 feet)

ASAP Semiconductor’s Certifications And Memberships



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