Quote for MB300-598 Certified Couplings Inc Part with NSN 1680-00-006-4376

Part Number:  MB300-598
Alternate P/N:  MB300598
Manufacturer:  certified couplings inc
NIIN:  64376
Item Name :  cross beam
CAGE Code:  71604
INC Code:  77777
Country:  USA
NCB Code:  00
FSG:  16 Aircraft Components and Accessories
Last Updated:  02-16-2026

Are you looking quote for part MB300-598? The Certified Couplings Inc-manufactured component (CAGE Code: 71604) is documented under NSN 1680-00-006-4376 as Cross Beam. For the fastest quote, please complete our RFQ form with details about MB300-598. We guarantee a response within 15 minutes.

ASAP Components provides the verified MB300-598, classified under INC 77777, FSG 16 Aircraft Components and Accessories, FSC 1680 Miscellaneous Aircraft Accessories Components, NIIN 00-006-4376, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number MB300-598 with NSN 1680-00-006-4376, 1680000064376

NSNFSCNIINCLSHazmatDEMILCancelled NSN
1680-00-006-4376

Item PartTypeName:

CROSS BEAM

16800000643760N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
MB300-598225

Characteristics Data of NSN 1680-00-006-4376, 1680000064376

MRCCriteriaCharacteristic
TEXTGENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY,ANODIZED,5.200 IN. LG,1.436 IN. W,1.436 IN. H

Schedule B & Trade

End Use : 50070 Parts for military-type goods
Schedule B : 8803300060 (NAICS 336413) Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
SITC : 79295 Parts of airplanes or helicopters, n.E.S.

Identification

ADPE Represents items with no adp components
CRITL The item is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).
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 Y
Classification Control U
MGMT_CTL 9b-----
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: S - 60.0
NMFC: 013220 - Alum beams
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 671 - Aircraft parts, to include test/tool sets and equipment (other than armament systems)

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