AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Seat Check Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-177-0190 (001770190) |
| NCB Code | USA (00) |
| Manufacturer | Pratt And Whitney Canada Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | CRES; LARGE IND 0.341 TO 0.347 IN. DIA,0.365 TO 0.375 IN. LG,GROOVE 0.244 TO 0.246 IN. DIA,0.090 TO 0.100 IN. WIDE,0.080 TO 0.090 IN. FROM END,SMALL END 0.270 TO 0.280 IN. DIA,0.195 TO 0.205 IN. LG,0.560 TO 0.580 IN. O/A LG |
| Relevant Components for NSN - 4820-00-177-0190, 4820001770190 | ||||
| 4820-01-248-5022 (4820012485022) | 4820-01-511-3905 (4820015113905) | 4820-00-108-8528 (4820001088528) | 4820-01-613-0942 (4820016130942) | |
| 4820-00-319-7643 (4820003197643) | 4820-01-577-0941 (4820015770941) | 4820-01-262-2542 (4820012622542) | 4820-01-607-4294 (4820016074294) | |
| 4820-01-148-9327 (4820011489327) | 4820-01-292-9537 (4820012929537) | 4820-01-230-6363 (4820012306363) | 4820-01-151-4016 (4820011514016) | |
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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