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NSN 4730006187878 Nut Tube Coupling Parts Directory

Item Name Nut Tube Coupling
Federal Supply Group (FSG) Pipe Tubing Hose and Fittings
Federal Supply Class (FSC) 4730 Hose Pipe Tube Lubrication and Railing Fittings
National Item Identification Number (NIIN) 00-618-7878 (006187878)
NCB Code USA (00)
Manufacturer Society Of Automotive Engineers Inc, Sae International, Military Standards Corp, Eaton Aeroquip Inc, Eaton Aerospace Ltd
Part Number Manufacturer Item Name Cage Code RFQ
AS18280 society of automotive engineers inc nut tube coupling 81343 RFQ
AS18280 sae international nut tube coupling 0u583 RFQ
AS21921 sae international nut tube coupling 0u583 RFQ
AS21921 society of automotive engineers inc nut tube coupling 81343 RFQ
MS21917D2 military standards corp nut tube coupling 96906 RFQ
MS21921-2D eaton aeroquip inc nut tube coupling 01276 RFQ
MS21921-2D eaton aerospace ltd nut tube coupling NA RFQ
MS21921-2D military standards corp nut tube coupling 96906 RFQ
MS21921-2W sae international nut tube coupling 0u583 RFQ
MS21921-2W society of automotive engineers inc nut tube coupling 81343 RFQ

Technical Characteristics of NSN 4730006187878

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B
AAJFTHREAD DIRECTIONRIGHT-HAND
ACTANUT STYLETUBE COUPLING
ADEANUT HEIGHT0.530 INCHES NOMINAL
ASDBWIDTH ACROSS FLATS0.375 INCHES NOMINAL
BRQLLENGTH TO SHOULDER0.425 INCHES NOMINAL
BSPXSMALLEST INSIDE DIAMETER0.171 INCHES NOMINAL
BZRRTHREAD SERIESUNF
CMLPTHREAD QUANTITY PER INCH24
CQJXNOMINAL THREAD SIZE0.312 INCHES
CQRJNOMINAL TUBE OUTSIDE DIAMETER0.125 INCHES
CRRBSEAT ANGLE45.00 DEGREES NOMINAL
MATTMATERIALALUMINUM ALLOY 2014 AND ALUMINUM ALLOY 2024 OVERALL
SFTTSURFACE TREATMENTANODIZE OVERALL
ZZZKSPECIFICATION/STANDARD DATA96906-MS21921 GOVERNMENT STANDARD

Relevant Components for NSN - 4730-00-618-7878, 4730006187878
4730-01-572-5972 (4730015725972) 4720-00-910-4063 (4720009104063) 4710-00-121-5215 (4710001215215) 4720-01-373-1177 (4720013731177)
4710-01-478-1704 (4710014781704) 4730-00-950-3592 (4730009503592) 4720-00-787-8431 (4720007878431) 4710-01-542-0557 (4710015420557)
4720-01-689-8154 (4720016898154) 4710-00-483-2037 (4710004832037) 4720-01-328-5470 (4720013285470) 4730-00-256-7301 (4730002567301)

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