AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4810 Valves Powered |
| National Item Identification Number (NIIN) | 00-177-8591 (001778591) |
| NCB Code | USA (00) |
| Manufacturer | Marine Engine Specialties, Curtiss Wright Electro Mechanical Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKK | FLANGE DIAMETER | 3.562 INCHES NOMINAL |
| ABND | TAPER LENGTH | 0.312 INCHES NOMINAL |
| ABQA | TAPER MINOR DIAMETER | 0.875 INCHES NOMINAL |
| ABQB | TAPER MAJOR DIAMETER | 3.062 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 3.250 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 1.250 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.187 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 1.187 INCHES NOMINAL |
| AJSH | SEAL ACCOMMODATION TYPE | RECESSED |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| MATT | MATERIAL | COPPER OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| ZZZV | FSC APPLICATION DATA | PUMP,CENTRIFUGAL |
| Relevant Components for NSN - 4810-00-177-8591, 4810001778591 | ||||
| 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.
Request for Quote