Quote for LB3A Langdon Mfg Co Part with NSN 3020-00-541-6875

Part Number:  LB3A
Manufacturer:  langdon mfg co
NIIN:  5416875
Item Name :  pulley groove
CAGE Code:  83548
INC Code:  08109
Country:  USA
NCB Code:  00
FSG:  30 Mechanical Power Transmission Equipment
Last Updated:  02-10-2026

Are you looking quote for part LB3A? The Langdon Mfg Co-manufactured component (CAGE Code: 83548) is documented under NSN 3020-00-541-6875 as Pulley Groove. For the fastest quote, please complete our RFQ form with details about LB3A. We guarantee a response within 15 minutes.

ASAP Components provides the verified LB3A, classified under INC 08109, FSG 30 Mechanical Power Transmission Equipment, FSC 3020 Gear Pulley Sprocket and Transmission Chain, NIIN 00-541-6875, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number LB3A with NSN 3020-00-541-6875, 3020005416875

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3020-00-541-6875

Item PartTypeName:

PULLEY,GROOVE

3020005416875N
CIICHCCESDPMICCriticalityENAC
A
Part NumberISCRNVCRNCCHCCMSDSSADC
995-37008-0000295

Characteristics Data of NSN 3020-00-541-6875, 3020005416875

MRCCriteriaCharacteristic
ABGAGROOVE DEPTH0.135 INCHES NOMINAL
ABGFGROOVE WIDTH0.286 INCHES NOMINAL
ABHEOUTSIDE DIAMETER1.010 INCHES MINIMUM AND 1.030 INCHES MAXIMUM
ABHPOVERALL LENGTH0.497 INCHES MINIMUM AND 0.498 INCHES MAXIMUM
ABXVBORE DIAMETER0.1895 INCHES MINIMUM AND 0.1905 INCHES MAXIMUM
ADGEBORE LENGTH0.497 INCHES MINIMUM AND 0.498 INCHES MAXIMUM
AGAVEND ITEM IDENTIFICATIONAC-130H,MC-130H,C-130E,HC-130,C-130 HERCULES AIRCRAFT.
AGWAGROOVE RADIUS0.155 INCHES MINIMUM AND 0.165 INCHES MAXIMUM
ANNQMATERIAL AND LOCATIONALUMINUM ALLOY BODY AND RUBBER,SYNTHETIC RIM
AQPLFACE WIDTH0.406 INCHES MINIMUM AND 0.410 INCHES MAXIMUM
ARJDDESIGN FORMWEBBED
ASBPBORE TYPESTRAIGHT
AWJQBEARINGSINCLUDED
AXHQGROOVE QUANTITY1
AXNDCOUNTERBORE FEATURENOT INCLUDED
BDDYBEARING QUANTITY1
BSGGKEYING FACILITYNOT INCLUDED
BSYGSPLIT HUB FEATURENOT INCLUDED
BXSHWEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSET
BXSJLIGHTENING HOLENOT INCLUDED
BXSKINTEGRAL COOLING VANENOT INCLUDED
BXSMGROOVE SHAPEU
BYDSBORE FEATUREINCLUDED
BYDTBEARING TYPEBALL
BYDZPROTRUDING HUB CHARACTERISTICPLAIN
BYZDHUB END OUTSIDE DIAMETER AND LOCATION0.277 INCHES MINIMUM BOTH ENDS AND 0.278 INCHES MAXIMUM BOTH ENDS
BYZFDISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.045 INCHES NOMINAL BOTH ENDS
CRTLCRITICALITY CODE JUSTIFICATIONFEAT
FEATSPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
STYLSTYLE DESIGNATORWEBBED OR SPOKED

Schedule B & Trade

End Use : 21180 Industrial machines, other
Schedule B : 8487900080 (NAICS 333999) Machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships propellers
SITC : 74999 Machinery parts, not containing electrical connectors, insulators, coils, contacts or other electrical features, n.E.S.

Identification

CRITL The item does not have a nuclear hardened feature but does have other critical featur (s) such as tolerance, fit restrictions or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC A - Item does not contain precious metal.

NSN Management Codes

AAC V
Classification Control U
MGMT_CTL 9c-----
Quantity per pack 1
Repariability
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: S - 60.0
NMFC: 127300 - Pulley blocks/tckle/snatch/fairldrs
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)

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