Thank you for taking interest in Electric Boat Corporation part number 2643-1002-63 FN A5, which is listed with the NSN 4820-01-442-0424 and a product description of “Seat Valve.” In order to receive procurement options on this particular listing, we ask that you fill out and submit the form provided below with as much information as you can concerning your needs. By supplying our staff with key details on your desired quantity, pricing target, and expedited fulfillment timeframe, we can respond with a quote that has been specifically tailored to your unique specifications. We also ask that you make us aware of any restrictions that you may have as soon as possible, such as if you have a time constraint or are seeking unlisted items.
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NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
4820-01-442-0424 Item PartTypeName: SEAT,VALVE | 4820 | 014420424 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | A | |||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
2643-1002-63 | 5 | 9 | D |
MRC | Criteria | Characteristic |
---|---|---|
STYL | Style Designator | PLAIN FLANGED |
CQJX | Nominal Thread Size | 5.500 INCHES SINGLE THREADED PORTION |
AASA | Thread Length | 0.650 INCHES NOMINAL SINGLE THREADED PORTION |
FEAT | Special Features | A/K/A SEAT UPPER |
AGAV | End Item Identification | SEAWOLF CLASS SSN |
CQFM | Hardness Rating | 115.0 ROCKWELL R NOMINAL SEAT |
AJRM | Under Flange Height | 0.775 INCHES NOMINAL |
AJRF | Flange Seat To Disk End Height | 0.600 INCHES NOMINAL |
MRC | Decoded Requirement | Clear Text Reply |
CMLP | Thread Quantity Per Inch | 12 SINGLE THREADED PORTION |
MATT | Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
ABKK | Flange Diameter | 5.750 INCHES NOMINAL |
THSD | Thread Series Designator | UN SINGLE THREADED PORTION |
CQKM | Seating Surface Shape | FLAT |
AAJD | Thread Class | 3A SINGLE THREADED PORTION |
ADAS | Body Inside Diameter | 4.625 INCHES NOMINAL |
ADAR | Body Outside Diameter | 5.360 INCHES NOMINAL |
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