The parts under NSN 4820-00-678-2828 of Seat Valve manufactured by Westinghouse Electric Corp is available in our inventory. An ASAP Semiconductor Website, ASAP Aviation Stock has access to over three billion parts, paired with easy-to-use search engines that enable our customers to browse through our inventory quickly and efficiently. Our focus on quality control has earned us our AS9120B, ISO 9001:2015, and FAA 0056B certification, and we are the only independent distributor with a No China Sourcing pledge. If you are ready to get started, you can send us a Request for Quote for the parts with 4820-00-678-2828 from this webpage, and one of our account managers will give you a quote for parts like 674J654PC79, 1JC8956-14, 1JH5052PC44, 906J007PC52 within fifteen minutes.
| Alternative NSN: 4820-00-678-2828 |
| Item Name:Seat Valve |
| FSG: 48 Valves |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 006782828 |
| NCB Code: USA (00) |
| Manufacturers: Westinghouse Electric Corp |
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| 674J654PC79 | westinghouse electric corp | seat valve | Avl | RFQ |
| 1JC8956-14 | westinghouse electric corp | seat valve | Avl | RFQ |
| 1JH5052PC44 | westinghouse electric corp | seat valve | Avl | RFQ |
| 906J007PC52 | westinghouse electric corp | seat valve | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKK | FLANGE DIAMETER | 1.480 INCHES MINIMUM AND 1.490 INCHES MAXIMUM |
| ABQA | TAPER MINOR DIAMETER | 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
| ABQB | TAPER MAJOR DIAMETER | 0.578 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 1.047 INCHES MINIMUM AND 1.048 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 0.578 INCHES NOMINAL |
| AJFZ | SEAT RADIUS | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.682 NOMINAL MILS AND 0.692 NOMINAL CENTIMETERS |
| AJRM | UNDER FLANGE HEIGHT | 0.501 INCHES NOMINAL |
| AJSH | SEAL ACCOMMODATION TYPE | GROOVED |
| CQKM | SEATING SURFACE SHAPE | RADIAL |
| MATT | MATERIAL | ROD,WELDING,SURFACING FACE |
| MATT | MATERIAL | STEEL BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
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