AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Hose Assembly Air Breathing |
| Federal Supply Group (FSG) | Pipe Tubing Hose and Fittings |
| Federal Supply Class (FSC) | 4720 Hose and Tubing Flexible |
| National Item Identification Number (NIIN) | 01-227-8527 (012278527) |
| NCB Code | USA (01) |
| Manufacturer | Universal Lockport Corp, Mag Aerospace Industries Inc, Avox Systems Inc, Air Force United States Department |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 831821-401 | universal lockport corp | hose assembly air breathing | RFQ |
| 831821-401 | mag aerospace industries inc | hose assembly air breathing | RFQ |
| 266-280 | avox systems inc | hose assembly air breathing | RFQ |
| 8148650 | air force united states department | hose assembly air breathing | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | ROUND |
| AAGT | WALL THICKNESS | 0.250 INCHES NOMINAL |
| AARX | INSIDE DIAMETER | 0.750 INCHES NOMINAL FIRST END |
| AGQM | END OVERALL LENGTH | 1.000 INCHES NOMINAL BOTH ENDS |
| AHNC | CONNECTION STYLE | ROUND FIRST END |
| AMPY | HOSE WEIGHT | 5.000 OUNCES PER LINEAR FOOT |
| AWLS | CONNECTION TYPE | GROUND JOINT INTERNAL TAILPIECE W/UNION NUT FIRST END |
| CPYG | END INSIDE DIAMETER | 0.850 INCHES NOMINAL BOTH ENDS |
| CRXX | MEASURING METHOD AND LENGTH | 31.500 INCHES NOMINAL OVERALL |
| FEAT | SPECIAL FEATURES | U/O B1B ACFT;ASSY TO BE FREE OF ALL DIRT,GREASE AND ALL FOREIGN MATLS NOT COMPAT W/OXYGEN |
| MATT | MATERIAL | COTTON 2ND PLY |
| MATT | MATERIAL | PLASTIC 3RD PLY |
| MATT | MATERIAL | RUBBER 1ST PLY |
| MATT | MATERIAL | STEEL CORROSION RESISTING REINFORCING WIRE |
| STYL | STYLE DESIGNATOR | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Relevant Components for NSN - 4720-01-227-8527, 4720012278527 | ||||
| 4720-01-543-9256 (4720015439256) | 4710-00-020-8209 (4710000208209) | 4720-00-236-2575 (4720002362575) | 4730-01-600-6309 (4730016006309) | |
| 4720-01-428-9860 (4720014289860) | 4720-01-352-6034 (4720013526034) | 4730-00-554-8091 (4730005548091) | 4710-00-815-6041 (4710008156041) | |
| 4730-01-612-5310 (4730016125310) | 4730-01-199-6545 (4730011996545) | 4730-01-223-0532 (4730012230532) | 4710-00-276-3984 (4710002763984) | |
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