The U.S. aircraft register, updated daily
Parts

Mating Ring

0 failure reports named the mating ring in the last ten years, 3 since 1995. 79 FAA approvals let 11 companies make a replacement mating ring, Qualiseal Technology holding the most (25).

Reports by year

0001111995111998
Reports by year, as a table
reports
19951
19971
19981

Approved replacement parts 79 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a mating ring and sell it as an approved part for the models named. These are the companies holding such approvals for a mating ring:

Qualiseal Technology 25Aviation Component Solutions 14Rexnord Industries, LLC 13Eaton Aerospace, Conveyance Systems Division Centurion Mechanical Seals 13Rexnord Industries LLC 4Jet Parts Engineering INC 4Hye-Tech Manufacturing LLC 2Pti Technologies INC 1Jet Parts Engineering, LLC. (Jpe) 1Jet Parts Engineering, INC. (Jpe) 1Hye-Tech Manufacturing LLC 1

For these models most: Airbus A320 (8), Boeing 777 (6), Airbus A321 (5), Boeing 767 (4), Boeing 747 (4), Mcdonnell Douglas MD-10 (3), Boeing 757 (3), Boeing 737 (3), Airbus A330 (3), Airbus A300 (3), Mcdonnell Douglas MD-11 (2), Mcdonnell Douglas DC-9 (2).

MakerPartReplacesFitsGrantedStatus
Aviation Component SolutionsMating Ring P00019420494Airbus SAS A320 Model -251N, A320 Model -271N,...2025-02-28current
Aviation Component SolutionsMating Ring P00039329272Airbus SAS A300 Model B4-622R, A300 Model...2024-05-14current
Aviation Component SolutionsMating Ring P00039329272The Boeing Company 737-700C Series, 737-8, 737-92024-05-14current
Aviation Component SolutionsMating Ring P00039329272CFM International S.A. CFM56-5-A1/F, CFM56-5A3, CFM56-5A42024-05-14current
Aviation Component SolutionsMating Ring P00039329272Boeing 737-700C Series, 737-92022-02-28current
Rexnord Industries LLCMating Ring 28-1655-7007T0453International Aero... V2522-A5, V2524-A5, V2527-A52022-02-15current
Rexnord Industries LLCMating Ring 28-1655-7007T0301International Aero... V2522-A5, V2524-A5, V2527-A52022-02-15current
Rexnord Industries LLCMating Ring 28-1655-7007T0473 International Aero... V2522-A5, V2524-A5, V2527-A52022-02-15current
Rexnord Industries LLCMating Ring 28-1628-702305-118-305-0CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/32022-02-07current
Rexnord Industries, LLCMating Ring 25-1438-7003822364-3Boeing 777-200 Series2021-09-29current
Rexnord Industries, LLCMating Ring 25-1538-7003822364-1Boeing 777-200 Series2021-09-29current
Rexnord Industries, LLCMating Ring 25-1538-7013822364-2Boeing 777-200 Series2021-09-29current
Aviation Component SolutionsMating Ring P00039Vickers 329272Airbus A320-271N, A321-271NX2019-10-10current
Jet Parts Engineering, LLC. (Jpe)Mating Ring Assy 24729JP24729Airbus A320 Model -216) Embraer (ERJ 190-200 LR2019-08-26current
Jet Parts Engineering, INC. (Jpe)Mating Ring Assy 24729JP24729Airbus A320 Model -216) Embraer (ERJ 190-200 LR2019-06-19current
Hye-Tech Manufacturing LLCMating Ring 23004514HT23004514Rolls-Royce 250- B17C, B17D, B17E2019-04-30current
Hye-Tech Manufacturing LLCMating Ring 23004514HT23004514Rolls-Royce 250- B17C, B17D, B17E2015-11-22current
Rexnord Industries, LLCMating Ring 25-2087-7007T0574Pratt & Whitney PW2037, PW2037M, PW20402013-09-15current
Eaton Aerospace, Conveyance Systems Division Centurion Mechanical SealsMating Ring P252800335-311-205-0CFM International CFM56-3, CFM56-3B, CFM56-3C2013-08-07current
Eaton Aerospace, Conveyance Systems Division Centurion Mechanical SealsMating Ring P219800-0305-118-304-0CFM International CFM56-2A, CFM56-2B2013-07-15current
Eaton Aerospace, Conveyance Systems Division Centurion Mechanical SealsMating Ring P221900-0305-118-305-0CFM International CFM56-2A, CFM56-2B, CFM56-32013-07-15current
Eaton Aerospace, Conveyance Systems Division Centurion Mechanical SealsMating Ring P221600-0335-311-204-0CFM International CFM56-3, CFM56-3B, CFM56-3C2013-07-15current
Eaton Aerospace, Conveyance Systems Division Centurion Mechanical SealsMating Ring P79518803647Pratt & Whitney JT8D-1, JT8D-1A, JT8D-1B2013-07-15current
Rexnord Industries, LLCMating Ring 25-1930-7007T0570Pratt & Whitney PW2037, PW2037M, PW20402013-06-30current
Rexnord Industries, LLCMating Ring 25-2552-7007T0572Pratt & Whitney PW2037, PW2037M, PW20402013-06-30current
Eaton Aerospace, Conveyance Systems Division Centurion Mechanical SealsMating Ring 782289215M71P01General Electric CF6-80A, CF6-80A22013-06-09current
Eaton Aerospace, Conveyance Systems Division Centurion Mechanical SealsMating Ring Packing 2611137B201650 P104General Electric CJ610-1, CJ610-4, CJ610-52013-06-09current
Eaton Aerospace, Conveyance Systems Division Centurion Mechanical SealsMating Ring 2610937B201650 P102General Electric CJ610-1, CJ610-4, CJ610-52013-06-09current
Eaton Aerospace, Conveyance Systems Division Centurion Mechanical SealsMating Ring 782403008T90P01General Electric CJ610-1, CJ610-4, CJ610-52013-06-09current
Eaton Aerospace, Conveyance Systems Division Centurion Mechanical SealsMating Ring Packing 2611237B201650 P105General Electric CJ610-1, CJ610-4, CJ610-52013-06-09current
Eaton Aerospace, Conveyance Systems Division Centurion Mechanical SealsMating Ring Packing 13771327B617P2General Electric CJ610-1, CJ610-4, CJ610-52013-06-09current
Eaton Aerospace, Conveyance Systems Division Centurion Mechanical SealsMating Ring Packing 14040327B617P5General Electric CJ610-1, CJ610-4, CJ610-52013-06-09current
Eaton Aerospace, Conveyance Systems Division Centurion Mechanical SealsMating Ring 78228N19215M71P02General Electric CF6-80A, CF6-80A22013-06-09current
Jet Parts Engineering INCMating Ring 571056JP571056Boeing 777F Series2013-01-09current
Qualiseal TechnologyMating Ring QTL7T0550Pratt & Whitney P/N 7T0550Pratt & Whitney PW2037, PW2037M, PW20402012-10-02current
Qualiseal TechnologyMating Ring QTL7T0535Pratt & Whitney P/N 7T0535Pratt & Whitney PW2037, PW2037M, PW20402012-10-02current
Qualiseal TechnologyMating Ring QTL7T0539Pratt & Whitney P/N 7T0539Pratt & Whitney PW2037, PW2037M, PW20402012-10-02current
Qualiseal TechnologyMating Ring QTL7T0537Pratt & Whitney P/N 7T0537Pratt & Whitney PW2037, PW2037M, PW20402012-10-02current
Qualiseal TechnologyMating Ring QTL7T0536Pratt & Whitney P/N 7T0536Pratt & Whitney PW2037, PW2037M, PW20402012-10-02current
Rexnord Industries, LLCMating Ring 28-1579-7004018T16P04General Electric CF34-1A, CF34-3A2, CF34-3A2012-06-27current
Rexnord Industries, LLCMating Ring 28-1185-7004018T16P05General Electric CF34-1A, CF34-3A2, CF34-3A2012-06-27current
Jet Parts Engineering INCMating Ring 571056JP571056Boeing 747-400D/ -400F Series 757-200CB/...2011-01-19current
Aviation Component SolutionsMating Ring P00019Eaton P/N 420494 Installed in Eaton Hyd Pump P/N 693335Airbus A318 Model -111, A330 Model -203, -2232009-04-21current
Aviation Component SolutionsMating Ring P00019Eaton P/N 420494 Installed in Eaton Hyd Pump...McDonnell Douglas MD-10 -10F, MD-10 -30F MD-882009-04-21current
Aviation Component SolutionsMating Ring P00019Eaton P/N 420494 Installed in Eaton Hyd Pump...McDonnell Douglas MD-10 -10F, MD-10 -30F, MD-11F2009-04-21current
Aviation Component SolutionsMating Ring P00019Eaton P/N 420494 Installed in Eaton Hyd Pump P/N 861555McDonnell Douglas DC-9 -81 (MD-81), DC-9 -82 (MD-82),...2009-04-21current
Aviation Component SolutionsMating Ring P00019Eaton P/N 420494 Installed in Eaton Hyd Pump P/N 693337Airbus A318 Model -111, A319 Models -111, -1122009-04-21current
Jet Parts Engineering INCMating Ring 571056JP571056Boeing 747-400 Series, 757-200 Series, 767-3002008-06-02current
Rexnord Industries, LLCMating Ring 28-1971-700Honeywell P/N 1-300-588-01 as used for Engines...Honeywell T5313B, T5317A, T5317A-12007-11-29current
Qualiseal TechnologyMating Ring QTL7T0216Pratt & WhitneyP/N 7T0216Pratt & Whitney PW2037, PW2040, PW2037D2007-11-14current
Qualiseal TechnologyMating Ring QTL7T0217Pratt & WhitneyP/N 7T0217Pratt & Whitney PW2037, PW2040, PW2037D2007-11-14current
Qualiseal TechnologyMating Ring QTL7T0218Pratt & WhitneyP/N 7T0218Pratt & Whitney PW2037, PW2040, PW2037D2007-11-14current
Qualiseal TechnologyMating Ring QTL7T0215Pratt & WhitneyP/N 7T0215Pratt & Whitney PW2037, PW2040, PW2037D2007-11-14current
Qualiseal TechnologyMating Ring QTL7T0219Pratt & WhitneyP/N 7T0219Pratt & Whitney PW2037, PW2040, PW2037D2007-11-14current
Jet Parts Engineering INCMating Ring 571056JP571056Boeing 747-400 Series, 757-200 Series, 767-3002007-02-27current
Rexnord Industries, LLCMating Ring 28-1578-700Honeywell (Allied Signal, Garrett) P/N...Boeing 737 Series) McDonnell Douglas...2005-03-22current
Rexnord Industries, LLCMating Ring 28-1774-700General Electric P/N 4115T38P01General Electric CF34-8C1, -8C5, -8C5A12005-03-22current
Rexnord Industries, LLCMating Ring 28-1183-700General Electric P/N 4115T39P01General Electric CF34-8C1, -8C5, -8C5A12005-03-22current
Qualiseal TechnologyMating Ring QT7T0216Pratt & Whitney P/N: 7T0216Pratt & Whitney PW2037D, PW2040D.2004-11-18current
Qualiseal TechnologyMating Ring QT7T0218Pratt & Whitney P/N: 7T0218Pratt & Whitney PW2037D, PW2040D.2004-11-18current
Qualiseal TechnologyMating Ring QT7T0217Pratt & Whitney P/N: 7T0217Pratt & Whitney PW2037D, PW2040D.2004-11-18current
Qualiseal TechnologyMating Ring QT7T0215Pratt & Whitney P/N: 7T0215Pratt & Whitney PW2037D, PW2040D.2004-11-18current
Qualiseal TechnologyMating Ring QT7T0219Pratt & Whitney P/N: 7T0219Pratt & Whitney PW2037D, PW2040D.2004-11-18current
Qualiseal TechnologyMating Ring QT3014557Pratt & Whitney P/N: 3014557Pratt & Whitney PT6T -3, PT6T -3B, PT6T-3BE.-3BF2004-09-29current
Qualiseal TechnologyMating Ring QT7T0219Pratt & Whitney P/N 7T0219Pratt & Whitney PW2037, PW2040, PW2037D2004-09-09current
Qualiseal TechnologyMating Ring QT7T0218Pratt & Whitney P/N 7T0218Pratt & Whitney PW2037, PW2040, PW2037D2004-09-09current
Qualiseal TechnologyMating Ring QT7T0216Pratt & Whitney P/N 7T0216Pratt & Whitney PW2037, PW2040, PW2037D2004-09-09current
Qualiseal TechnologyMating Ring QT7T0215Pratt & Whitney P/N 7T0215Pratt & Whitney PW2037, PW2040, PW2037D2004-09-09current
Qualiseal TechnologyMating Ring QT7T0217Pratt & Whitney P/N: 7T0217Pratt & Whitney PW2037, PW2040, PW2037D2004-09-09current
Qualiseal TechnologyMating Ring QT7T0215Pratt & Whitney 7T0215Pratt & Whitney PW2037, PW2040.2004-08-17current
Qualiseal TechnologyMating Ring QT7T0218Pratt & Whitney 7T0218Pratt & Whitney PW2037, PW2040.2004-08-17current
Qualiseal TechnologyMating Ring QT7T0219Pratt & Whitney 7T0219Pratt & Whitney PW2037, PW2040.2004-08-17current
Qualiseal TechnologyMating Ring QT7T0216Pratt & Whitney 7T0216Pratt & Whitney PW2037, PW2040.2004-08-17current
Pti Technologies INCMating Ring QT7T0217Pratt & Whitney 7T0217Pratt & Whitney PW2037, PW20402004-07-19current
Hye-Tech Manufacturing LLCMating Ring 23004514HT23004514Rolls-Royce 250-C18, C18A, C18B2004-07-19current
Aviation Component SolutionsMating Ring P00039Vickers 329272Boeing B747 -3002002-08-06current
Aviation Component SolutionsMating Ring P00019Vickers 420494Airbus A300-600, A310, A3192001-01-16current
Aviation Component SolutionsMating Ring P00039Vickers 329272Airbus A300B2-1A, -1C, -2C2000-10-10current
Rexnord Industries, LLCMating Ring Assembly 28-752-700GE 1665M79P01 & 9365M41P117General Electric CF6-80C2A1, A2, A31995-03-19current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.