AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-391-8183 (003918183) |
| NCB Code | USA (00) |
| Manufacturer | Hammel Dahl Inc, Hunt Valve Company Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AA21041-1PC21042-6 | hammel dahl inc | seat valve | RFQ |
| AA23755PC23755-6 | hammel dahl inc | seat valve | RFQ |
| AA22780PC22780-6 | hunt valve company inc | seat valve | RFQ |
| AA23179PC23179-6 | hunt valve company inc | seat valve | RFQ |
| AA23743PC23743-6 | hammel dahl inc | seat valve | RFQ |
| AA21042-5PC21042-6 | hammel dahl inc | seat valve | RFQ |
| AA21042-3PC21042-6 | hammel dahl inc | seat valve | RFQ |
| AA21041PC21042-6 | hammel dahl inc | seat valve | RFQ |
| AA21294PC21042-6 | hammel dahl inc | seat valve | RFQ |
| AA19010PC19011-6 | hammel dahl inc | seat valve | RFQ |
| AA23179PC23179-6 | hammel dahl inc | seat valve | RFQ |
| D15852 | hammel dahl inc | seat valve | RFQ |
| AA23147PC23149-6 | hunt valve company inc | seat valve | RFQ |
| AA21042PC21042-6 | hammel dahl inc | seat valve | RFQ |
| AA21042-2PC21042-6 | hammel dahl inc | seat valve | RFQ |
| D15852PJ | hunt valve company inc | seat valve | RFQ |
| AA23741PC23743-6 | hammel dahl inc | seat valve | RFQ |
| AA21041-2PC21042-6 | hammel dahl inc | seat valve | RFQ |
| AA23756PC23775-6 | hunt valve company inc | seat valve | RFQ |
| AA23177PC23179-6 | hunt valve company inc | seat valve | RFQ |
| AA22778PC22780-6 | hunt valve company inc | seat valve | RFQ |
| AA21041-5PC21042-6 | hammel dahl inc | seat valve | RFQ |
| AA22780PC22780-6 | hammel dahl inc | seat valve | RFQ |
| AA23743PC23743-6 | hunt valve company inc | seat valve | RFQ |
| D15852PJ | hammel dahl inc | seat valve | RFQ |
| AA21042-1PC21042-6 | hammel dahl inc | seat valve | RFQ |
| AA23741PC23743-6 | hunt valve company inc | seat valve | RFQ |
| AA23756PC23755-6 | hammel dahl inc | seat valve | RFQ |
| AA19011PC19011-6 | hammel dahl inc | seat valve | RFQ |
| AA22778PC22780-6 | hammel dahl inc | seat valve | RFQ |
| AA23149PC23149-6 | hunt valve company inc | seat valve | RFQ |
| AA23177PC23179-6 | hammel dahl inc | seat valve | RFQ |
| AA23147PC23149-6 | hammel dahl inc | seat valve | RFQ |
| AA23149PC23149-6 | hammel dahl inc | seat valve | RFQ |
| D15852 | hunt valve company inc | seat valve | RFQ |
| AA23755PC23755-6 | hunt valve company inc | seat valve | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A SINGLE THREADED PORTION |
| AASA | THREAD LENGTH | 0.375 INCHES NOMINAL SINGLE THREADED PORTION |
| ABKK | FLANGE DIAMETER | 1.562 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.625 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.188 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.375 INCHES NOMINAL |
| AJSG | SEAT ANGLE IN DEG | 45.000 NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 14 SINGLE THREADED PORTION |
| CQFM | HARDNESS RATING | 300.0 BRINELL STANDARD NOMINAL BODY |
| CQFM | HARDNESS RATING | 300.0 BRINELL STANDARD NOMINAL FACE |
| CQJX | NOMINAL THREAD SIZE | 1.312 INCHES SINGLE THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | THREADED FLANGED |
| THSD | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION |
| Relevant Components for NSN - 4820-00-391-8183, 4820003918183 | ||||
| 4810-00-872-2016 (4810008722016) | 4810-01-701-8537 (4810017018537) | 4820-01-147-9334 (4820011479334) | 4820-01-654-7545 (4820016547545) | |
| 4820-01-701-6726 (4820017016726) | 4820-01-310-4503 (4820013104503) | 4820-01-346-3872 (4820013463872) | 4820-01-477-2791 (4820014772791) | |
| 4810-01-665-1605 (4810016651605) | 4820-01-487-1839 (4820014871839) | 4820-01-528-2828 (4820015282828) | 4820-01-340-1265 (4820013401265) | |
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