AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Hose Air Duct |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4720 Hose and Tubing Flexible |
| National Item Identification Number (NIIN) | 00-618-7031 (006187031) |
| NCB Code | USA (00) |
| Manufacturer | Lockheed Martin Corporation, Inspektorat Wsparcia Sil Zbrojnych, Industrial Tube Company Llc, Flexco Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | ROUND |
| AARX | INSIDE DIAMETER | 2.500 INCHES NOMINAL FIRST END |
| ACKH | MINIMUM INSIDE BENDING RADIUS | 1.250 INCHES |
| AGQM | END OVERALL LENGTH | 1.125 INCHES NOMINAL FIRST END |
| AHNC | CONNECTION STYLE | ROUND FIRST END |
| AWLS | CONNECTION TYPE | SOFT FIRST END |
| CBBL | FEATURES PROVIDED | OZONE RESISTANT |
| CPYG | END INSIDE DIAMETER | 2.500 INCHES NOMINAL FIRST END |
| CQGM | MAXIMUM OPERATING PRESSURE | 6.0 POUNDS PER SQUARE INCH |
| CRXX | MEASURING METHOD AND LENGTH | 38.730 INCHES NOMINAL OVERALL |
| STYL | STYLE DESIGNATOR | FULLY CONVOLUTED W/ WIRE RINGS BETWEEN CONVOLUTIONS |
| Relevant Components for NSN - 4720-00-618-7031, 4720006187031 | ||||
| 4730-01-631-9750 (4730016319750) | 4730-01-131-3423 (4730011313423) | 4730-01-365-7893 (4730013657893) | 4720-01-440-4645 (4720014404645) | |
| 4710-00-618-8973 (4710006188973) | 4730-01-386-0632 (4730013860632) | 4720-01-476-2535 (4720014762535) | 4730-01-417-2391 (4730014172391) | |
| 4710-01-660-9268 (4710016609268) | 4730-00-105-2420 (4730001052420) | 4710-01-339-8689 (4710013398689) | 4720-01-676-3361 (4720016763361) | |
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