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Explore Our NSN 4730-00-555-8203 Parts List

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) 00-555-8203 (005558203)
NCB Code USA (00)
Manufacturer Dana Corp, Designed Metal Connections Inc, Eaton Aeroquip Inc, Finmeccanica Spa Helicopters, Wellman Group, Triumph Aerostructures Llc, Parker Hannifin Corporation, Society Of Automotive Engineers Inc, Sae International, S I Electronics Inc, Lockheed Martin Corporation, Military Standards Corp, Alcoa Fastening Systems Ltd, Alcoa Global Fasteners Inc
Part Number Manufacturer Item Name Cage Code RFQ
118-21600-230-4 dana corp nut tube coupling 79470 RFQ
118-21600-230-4 designed metal connections inc nut tube coupling 14798 RFQ
118-21600-230-4 eaton aeroquip inc nut tube coupling 01276 RFQ
137618257 finmeccanica spa helicopters nut tube coupling a0199 RFQ
156 15 wellman group nut tube coupling k7018 RFQ
202-21600W4 triumph aerostructures llc nut tube coupling 80378 RFQ
2652291W4 parker hannifin corporation nut tube coupling 92003 RFQ
AS18280 society of automotive engineers inc nut tube coupling 81343 RFQ
AS18280 sae international nut tube coupling 0u583 RFQ
AS21921 society of automotive engineers inc nut tube coupling 81343 RFQ
AS21921 sae international nut tube coupling 0u583 RFQ
AS21921-4D sae international nut tube coupling 0u583 RFQ
AS21921-4D society of automotive engineers inc nut tube coupling 81343 RFQ
CVC4257W4 triumph aerostructures llc nut tube coupling 80378 RFQ
DV600W4 s i electronics inc nut tube coupling 17491 RFQ
ER817-4D lockheed martin corporation nut tube coupling 81755 RFQ
MS21921-4D sae international nut tube coupling 0u583 RFQ
MS21921-4D society of automotive engineers inc nut tube coupling 81343 RFQ
MS21921D4 military standards corp nut tube coupling 96906 RFQ
VSF1212-4WW alcoa fastening systems ltd nut tube coupling c4293 RFQ
VSF1212-4WW alcoa global fasteners inc nut tube coupling 92215 RFQ

Technical Characteristics of NSN 4730005558203

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3B
AAJFTHREAD DIRECTIONRIGHT-HAND
ACTANUT STYLETUBE COUPLING
ADEANUT HEIGHT0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM
AGAVEND ITEM IDENTIFICATIONAIRCRAFT APPLICATION,IROQUIS UH-1,CHINOOK CH-47 HELICOPTER,DELTA DART F-106,F-111. TOMCAT F-14A,STARLIFTER C-141 AIRCRAFT,E-3A AIRCRAFT WARNING AND CONTROL SYSTEM (AWACS)
ASDBWIDTH ACROSS FLATS0.562 INCHES NOMINAL
BRQLLENGTH TO SHOULDER0.537 INCHES MINIMUM AND 0.557 INCHES MAXIMUM
BSPXSMALLEST INSIDE DIAMETER0.300 INCHES MINIMUM AND 0.305 INCHES MAXIMUM
BZRRTHREAD SERIESUNJF
CMLPTHREAD QUANTITY PER INCH20
CQJXNOMINAL THREAD SIZE0.438 INCHES
CQRJNOMINAL TUBE OUTSIDE DIAMETER0.250 INCHES
CRRBSEAT ANGLE45.00 DEGREES NOMINAL
CRTLCRITICALITY CODE JUSTIFICATIONFEAT
FEATSPECIAL FEATURESGRUMMAN AEROSPACE CORP A10 AIRCRAFT; WEAPON SYSTEM ESSENTIAL
MATTMATERIALALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6,T6,T62 OR T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTANODIZE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
ZZZKSPECIFICATION/STANDARD DATA96906-MS21921 GOVERNMENT STANDARD

Components Related to NSN - 4730-00-555-8203, 4730005558203
4720-01-622-4633 (4720016224633) 4730-00-720-1101 (4730007201101) 4730-99-812-6869 (4730998126869) 4720-01-094-0452 (4720010940452)
4720-00-546-4824 (4720005464824) 4710-01-417-1681 (4710014171681) 4710-01-622-5310 (4710016225310) 4720-01-596-0848 (4720015960848)
4730-01-379-3726 (4730013793726) 4730-00-497-9344 (4730004979344) 4730-01-230-3623 (4730012303623) 4720-01-118-4404 (4720011184404)

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