Quote for AN818-4B Aeronautical Standards Group Part with NSN 4730-00-466-7358

Part Number:  AN818-4B
Alternate P/N:  AN8184B
NIIN:  4667358
Item Name :  nut tube coupling
CAGE Code:  88044
INC Code:  03859
Country:  USA
NCB Code:  00
FSG:  47 Pipe Tubing Hose and Fittings
Last Updated:  03-15-2026

Are you looking quote for part AN818-4B? The Aeronautical Standards Group-manufactured component (CAGE Code: 88044) is documented under NSN 4730-00-466-7358 as Nut Tube Coupling. For the fastest quote, please complete our RFQ form with details about AN818-4B. We guarantee a response within 15 minutes.

ASAP Components provides the verified AN818-4B, classified under INC 03859, FSG 47 Pipe Tubing Hose and Fittings, FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings, NIIN 00-466-7358, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number AN818-4B with NSN 4730-00-466-7358, 4730004667358

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4730-00-466-7358

Item PartTypeName:

NUT,TUBE COUPLING

4730004667358N
CIICHCCESDPMICCriticalityENAC
U
Part NumberISCRNVCRNCCHCCMSDSSADC
AN818-4B222

Characteristics Data of NSN 4730-00-466-7358, 4730004667358

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B
AAJFTHREAD DIRECTIONRIGHT-HAND
AARNFABRICATION METHODMACHINED
ACTANUT STYLETUBE COUPLING
ADEANUT HEIGHT0.620 INCHES NOMINAL
ASDBWIDTH ACROSS FLATS0.563 INCHES NOMINAL
BRQLLENGTH TO SHOULDER0.532 INCHES NOMINAL
BSPXSMALLEST INSIDE DIAMETER0.306 INCHES NOMINAL
BZRRTHREAD SERIESUNJF
CMLPTHREAD QUANTITY PER INCH24
CQJXNOMINAL THREAD SIZE0.750 INCHES
CQRJNOMINAL TUBE OUTSIDE DIAMETER0.250 INCHES
FEATSPECIAL FEATURESPART MODIFIED BY LERC SPEC 102
MATTMATERIALCOPPER ALLOY OVERALL

Schedule B & Trade

End Use : 12300 Finished metal shapes
Schedule B : 7415290000 (NAICS 332722) Copper screws, nuts, bolts, rivets, and other fasteners not threaded
SITC : 69432 Washers (including spring washers) and similar articles, not threaded, of copper

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction 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 U - Precious metal content is unknown

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