If you are interested in NSN 4820-00-202-9798 with the part number 277WS1 1-4, we have you covered at Part Orbit. This particular item is described as a Valve Check, and it was manufactured by The Walworth Company. If you would like to purchase this particular part number, or any other NSN part on our website, first begin with a competitive quote which you may receive through the submission of an RFQ form for 277WS1 1-4 part as provided below. With team members readily available for customers 24/7x365, responses to quote requests will be given in as little as 15 minutes or less.
Whether you want NSN 4820-00-202-9798 produced under the CAGE Code 63686 or other The Walworth Company parts, we are unmatched in our availability and quality. With our NO CHINA SOURCING pledge, we ensure that all offered NSN parts have come from leading global manufacturers that we trust and have undergone all necessary quality assurance measures. National Stock Numbers, or NSNs, are 13-digit numerical codes that serve to classify all ‘standardized material items of supply’. The NSN system is practiced by all NATO countries, facilitating an ease of trade. As a leading distributor of NSN parts, we invite you to take advantage of our services today and see how we can serve as your strategic sourcing partner.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-202-9798 Item Description: Valve Check | 4820 | 002029798 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 277ws1 1-4 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 1.250 INCHES ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSU | DISK LOADING METHOD | WEIGHT |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| AEHZ | MAXIMUM OPERATING TEMP | 550.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | SOCKET WITH BRAZING RING (PIPE) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| BBJX | MOUNTING POSITION | HORIZONTAL |
| CQGM | MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH 1ST RESPONSE |
| CQGM | MAXIMUM OPERATING PRESSURE | 700.0 POUNDS PER SQUARE INCH 2ND RESPONSE |
| MATT | MATERIAL | COPPER ALLOY 922 BODY |
| MATT | MATERIAL | COPPER ALLOY 922 STEM |
| MATT | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE |
| MATT | MATERIAL | NICKEL ALLOY SEAT |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS 2ND RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
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