AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Coupling Air Duct |
| 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) | 00-177-0553 (001770553) |
| NCB Code | USA (00) |
| Manufacturer | Stewart And Stevenson Power Inc, Rbc Transport Dynamics Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL STEEL;ANODIZED FINISH;CONFIGURATION,FLANGED CYLINDER W/LOCKING LUGS AND HANDLES;AIR DUCT END,UNTHDREADED EXTERNAL W/BEADED LIP,ACCOMODATING 8 IN. ID AIR;COUPLING END,UNTHREADED INTERNAL 7.720 IN. OD,W/O-RING SEAL AT FLANGE COUPLING |
| Relevant Components for NSN - 4730-00-177-0553, 4730001770553 | ||||
| 4720-00-906-9886 (4720009069886) | 4730-00-082-5929 (4730000825929) | 4720-00-405-6354 (4720004056354) | 4730-01-189-5520 (4730011895520) | |
| 4720-99-052-0970 (4720990520970) | 4720-01-198-9803 (4720011989803) | 4710-01-434-3220 (4710014343220) | 4730-00-202-8098 (4730002028098) | |
| 4730-01-415-3256 (4730014153256) | 4730-01-058-2167 (4730010582167) | 4730-01-590-9027 (4730015909027) | 4730-01-017-8286 (4730010178286) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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