ASAP Aviation Procurement, owned and operated by ASAP Semiconductor, is the latest parts procurement platform for the aerospace and aviation industry. Check out high demanding part numbers P-639A under NSN 4820-00-394-7427 of Seat Valve manufactured by Atlas Valve Co.
Federal Supply Class of NSN 4820-00-394-7427 is FSC 4820 contains part details of Valves Nonpowered. Quote for your desired part numbers.
| Item Name | Seat Valve |
| INC Code | 22113 |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-394-7427 (003947427) |
| NCB Code | USA (00) |
| Manufacturer | Atlas Valve Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A SINGLE THREADED PORTION |
| AASA | THREAD LENGTH | 0.562 INCHES NOMINAL SINGLE THREADED PORTION |
| ABKK | FLANGE DIAMETER | 5.125 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.562 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 14 SINGLE THREADED PORTION |
| CQJX | NOMINAL THREAD SIZE | 4.625 INCHES SINGLE THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| CQKW | BODY STEPPED INSIDE DIAMETER | 4.000 INCHES NOMINAL FIRST STEP |
| CQKW | BODY STEPPED INSIDE DIAMETER | 4.125 INCHES NOMINAL SECOND STEP |
| MATT | MATERIAL | NICKEL ALLOY OVERALL |
| STYL | STYLE DESIGNATOR | THREADED FLANGED |
| THSD | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION |
| Relevant Components for NSN - 4820-00-394-7427, 4820003947427 | ||||
| 4810-00-001-4499 (4810000014499) | 4810-00-001-4611 (4810000014611) | 4810-00-001-6321 (4810000016321) | 4810-00-001-6587 (4810000016587) | |
| 4810-00-001-6588 (4810000016588) | 4810-00-001-6589 (4810000016589) | 4810-00-001-6605 (4810000016605) | 4810-00-001-6872 (4810000016872) | |
| 4810-00-001-6873 (4810000016873) | 4810-00-001-7848 (4810000017848) | 4810-00-001-9471 (4810000019471) | 4810-00-001-9472 (4810000019472) | |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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