SAE MA2250
Current
The latest, up-to-date edition.
Coupling Fuel, Flexible Variable Cavity, Threaded Type with Ferrules, Metric
Hardcopy , PDF
English
21-08-2015
1 SCOPE
2 REFERENCES
3 TECHNICAL REQUIREMENTS
4 QUALITY ASSURANCE PROVISIONS
5 PREPARATION FOR DELIVERY
6 NOTES
Establishes requirements for a threaded flexible coupling assembly, hereafter referred to as the assembly, which utilizes ferrules or machined tube end fitting to join tubing and components in aircraft fuel, vent or other systems.
| DocumentType |
Standard
|
| Pages |
25
|
| PublisherName |
SAE International
|
| Status |
Current
|
This Aerospace Specification establishes the requirements for a threaded flexible coupling assembly, hereafter referred to as the assembly, which utilizes ferrules or machined tube end fittings to join tubing and components in aircraft fuel, vent, or other systems. This coupling assembly is designed for use from -54 to 93 °C and at 862 kPa peak working pressure. AS coupling components referenced herein have been qualified to AS1710. Ferrule referenced herein are inch ferrules adapted to metric tubing.
| SAE AS1718E | COUPLING BODY, FLEXIBLE, VARIABLE CAVITY, THREADED FERRULE TYPE TUBE ENDS |
| SAE AS1714D | NUT ASSEMBLY, COUPLING, FLEXIBLE, VARIABLE CAVITY, THREADED, FERRULE TYPE TUBE ENDS |
| SAE AS1713C | HALF COUPLING SUBASSEMBLY, FLEXIBLE, VARIABLE CAVITY, THREADED FERRULE TYPE TUBE ENDS |
| SAE AS567K | Safety Cable, Safety Wire, Key Washers, and Cotter Pins for Propulsion Systems, General Practices for Use of |
| MIL-STD-129 Revision R:2014 | Military Marking for Shipment and Storage |
| PPP-B-665 Revision D:1972 | Boxes, Paperboard, Metal Edged and Components (S/S by A-A-669and A-A-2807) |
| PPP-B-636 Revision J:1981 | Boxes, Shipping, Fiberboard (S/S by ASTM-D1974 and ASTM-D5118) |
| SAE AS1712C | COUPLING SUBASSEMBLY, FLEXIBLE, VARIABLE CAVITY, THREADED, FERRULE TYPE TUBE ENDS |
| MIL-STD-810 Revision G:2008 | ENVIRONMENTAL ENGINEERING CONSIDERATIONS AND LABORATORY TESTS |
| PPP-B-566 Revision E:1974 | Boxes, Folding, Paperboard |
| MIL R 25988/1 : A | RUBBER, FLUOROSILICONE ELASTOMER, OIL- AND FUEL-RESISTANT, O-RINGS, CLASS 1, GRADE 70 |
| SAE AS1055D | Fire Testing of Flexible Hose, Tube Assemblies, Coils, Fittings, and Similar System Components |
| PPP-B-576 Revision C:1993 | BOXES, WOOD-CLEATED PANELBOARD (S/S BY ASTM-D6251) |
| SAE AS568D | Aerospace Size Standard for O-rings |
| MIL-STD-889 Revision C:2016 | Galvanic Compatibility of Electrically Conductive Materials |
| PPP-T-60 Revision E:1986 | Tape: Packaging, Waterproof (S/S by ASTM D5486/ASTM-D5486M) |
| MIL-STD-831 Base Document:1963 | TEST REPORTS, PREPARATION OF |
| TT-S-735 Revision A:1988 | STANDARD TEST FLUIDS, HYDROCARBON (S/S BY ASTM-D471) |
| VV-P-236 Revision A:1977 | PETROLATUM, TECHNICAL |
| PPP-B-676 Revision E:1992 | Boxes, Setup |
| SAE MA2251A | COUPLING, FLEXIBLE, VARIABLE CAVITY, THREADED FERRULE TYPE TUBE ENDS, ENVELOPE DIMENSIONS, DESIGN STANDARD, METRIC |
| PPP-B-591 Revision B:1971 | BOXES, SHIPPING, FIBERBOARD, WOOD-CLEATED (S/S BY PPP-B-576) |
| SAE AS1717D | RETAINER, COUPLING, FLEXIBLE, VARIABLE CAVITY, THREADED FERRULE TYPE TUBE ENDS |
| MIL-P-116 Revision J:1988 | PRESERVATION, METHODS OF (S/S BY MIL-STD-2073-1) |
| PPP-B-601 Revision H:1989 | BOXES, WOOD, CLEATED-PLYWOOD (S/S BY ASTM-D6251) |
| MIL-L-10547 Revision E:1975 | Liners, Case, and Sheet, Overwrap; Water-Vaporproof or Waterproof, Flexible |
| SAE AS1720B | FITTING END, COUPLING, FLEXIBLE VARIABLE CAVITY THREADED, FERRULE TYPE DESIGN STANDARD |
| FED-STD-H28 Revision A:1994 | Screw-Thread Standards for Federal Services |
| SAE AS1719B | FITTING END, HALF-COUPLING, FLEXIBLE VARIABLE CAVITY THREADED, FERRULE TYPE DESIGN STANDARD |
| MIL-STD-105 Revision E:1989 | Sampling Procedures and Tables for Inspection by Attributes (See Notice 3 for Replacement Information) |
| SAE MA2256A | FERRULE, COUPLING, FLEXIBLE, VARIABLE CAVITY, THREADED, FERRULE TUBE END, METRIC |
| MIL-S-7742 Revision D:1991 | Screw Threads, Standard, Optimum Selected Series: General Specification for |
| PPP-B-585 Revision D:1992 | BOXES, WOOD, WIREBOUND |
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