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Quality guaranteed We sell only warrantied and traceable partsThank you for your interest in 52-3-21 available NSN part on NSN Sphere. Seat Valve is listed with the part number 52-3-21, and its manufacturer is Kunkle Industries Inc. This NSN part is currently available for purchase through our website today, and you may begin the process by filling out the following RFQ form. By providing us with information such as what parts you need, when you need them by, and your target price, our team can present you with a personalized quote that has been specifically tailored to fit your individual needs and requirements. Once you have submitted your request, a dedicated account manager will review and reach out to you in 15 minutes or less to continue the purchasing process.
As a leading online distributor of NSN parts like 52-3-21, we provide customers access to an expansive database of new, used, and obsolete items that have been sourced from top global manufacturers such as Kunkle Industries Inc. If you are facing an AOG situation or time constraint, we provide same-day delivery and expedited shipping on a number of items. Get started on the purchasing process for NSN 4820005877121 under FSC 4820 Valves Nonpowered and experience how NSN Sphere can serve as your strategic sourcing partner for all of your operational needs.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-587-7121 Item Description: Seat Valve | 4820 | 005877121 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 52-3-21 | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A FIRST THREADED PORTION |
| AAJD | THREAD CLASS | 2A SECOND THREADED PORTION |
| AASA | ERR DEFAULT | 0.438 INCHES NOMINAL FIRST THREADED PORTION |
| AASA | ERR DEFAULT | 0.750 INCHES NOMINAL SECOND THREADED PORTION |
| ABKK | FLANGE DIAMETER | 3.625 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 1.188 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.500 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 5.000 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 14 SECOND THREADED PORTION |
| CMLP | THREAD QUANTITY PER INCH | 24 FIRST THREADED PORTION |
| CQJX | NOMINAL THREAD SIZE | 1.450 INCHES FIRST THREADED PORTION |
| CQJX | NOMINAL THREAD SIZE | 2.375 INCHES SECOND THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| CQKW | BODY STEPPED INSIDE DIAMETER | 1.000 INCHES MINIMUM FIRST STEP AND 1.003 INCHES MAXIMUM FIRST STEP |
| CQKW | BODY STEPPED INSIDE DIAMETER | 1.750 INCHES NOMINAL SECOND STEP |
| CQKW | BODY STEPPED INSIDE DIAMETER | 2.000 INCHES NOMINAL THIRD STEP |
| MATT | MATERIAL | STEEL COMP 304 OVERALL |
| STYL | STYLE DESIGNATOR | DOUBLE FLANGED |
| THSD | THREAD SERIES DESIGNATOR | UNS FIRST THREADED PORTION |
| THSD | THREAD SERIES DESIGNATOR | UNS SECOND THREADED PORTION |
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