To receive competitive purchasing options on part number A-1556 by Dresser Rand Company, look no further than NSN Direct. For your reference, this item has the NSN 4820-00-678-6390 and is listed with the description “Seat Valve.” If this matches your needs, we encourage you to fill out the partially-completed quote request form on this page to kick off procurement. By providing comprehensive information about your requirements, such as your desired quantity, pricing, and fulfillment speed, our experts can formulate the most fitting solutions for you. We want to ensure that this process is quick and effortless, so we routinely respond to requests within 15 minutes of receiving and reviewing them.
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In addition to our streamlined quotation service, we also aim to make the process of finding products simple. As such, if you require other Dresser Rand Company parts produced under the CAGE Code 82328, you can peruse our manufacturer or CAGE Code catalogs, or use our search engine and filters. Furthermore, if you want to locate items similar to part number A-1556, you can glean from the first four digits of its NSN 4820-00-678-6390 that it belongs to the FSC 4820 Valves Nonpowered. This being said, do not hesitate to request quotes on part number A-1556 and any other NSN parts that we feature to experience unrivaled procurement.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-678-6390 Item PartTypeName: SEAT,VALVE | 4820 | 006786390 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| A1556PC912 | 2 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASA | THREAD LENGTH | 0.500 INCHES NOMINAL SINGLE THREADED PORTION |
| ABKK | FLANGE DIAMETER | 2.375 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 1.000 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.188 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 1.250 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL |
| AJSG | SEAT ANGLE IN DEG | 45.000 NOMINAL |
| CQJX | NOMINAL THREAD SIZE | 0.875 INCHES SINGLE THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| MATT | MATERIAL | CHROMIUM-MOLYBDENUM BODY |
| MATT | MATERIAL | COBALT-CHROMIUM ALLOY FACE |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| THSD | THREAD SERIES DESIGNATOR | NPT SINGLE THREADED PORTION |
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.
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