At After Market Industrials, you can find the items listed with the NSN 4820-01-442-7779. We have an array of related part numbers including 20391, 20391-01-E-3150, and many others in stock and ready for purchase at any time. When you need superior quality NSN parts and components, contact the experts at After Market Industrials. Browse our various NSN 4820-01-442-7779 part lists at your leisure and take note of any items of interest. When you are ready, we invite you to take advantage of our Instant RFQ service, which will allow you to request competitive quotes for any featured products. Within 15 minutes of receiving and reviewing a completed Request for Quote (RFQ) form, a dedicated representative will reach out with a customized solution that keeps your unique parameters in mind. For additional questions, call or email us directly; we are available around the clock!
| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | 48 Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| NIIN | 01-442-7779 (014427779) |
| NCB Code | USA (01) |
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| 20391 | anderson greenwood and co | valve safety relief | Avl | RFQ |
| 20391-01-E-3150 | anderson greenwood and co | valve safety relief | Avl | RFQ |
| 20391 | pentair valves and controls | valve safety relief | Avl | RFQ |
| 20391-01-E-3150 | pentair valves and controls | valve safety relief | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CSDC | OPENING PRESSURE SETTING | 3150.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | NICKEL ALLOY BODY NICKEL ALLOY FLOW CONTROL DEVICE NICKEL ALLOY SEAT NICKEL ALLOY STEM |
| STYL | STYLE DESIGNATOR | C1 ANGLE |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES ALL ENDS |
| AHNC | CONNECTION STYLE | SOCKET WITH BRAZING RING ALL ENDS |
| AEHZ | MAXIMUM OPERATING TEMP | 150.0 DEG FAHRENHEIT SINGLE RESPONSE |
| ADQU | FLOW CONTROL DEVICE | DISK |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A494 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE SEAT ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| ADSU | DISK LOADING METHOD | SPRING |
| AGAV | III END ITEM IDENTIFICATION | WASP CLASS LHD |
| CQGM | MAXIMUM OPERATING PRESSURE | 3450.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| 4820-01-034-0192 (4820010340192) | 4820-01-439-1766 (4820014391766) | 4810-00-727-2830 (4810007272830) | 4810-00-071-4835 (4810000714835) |
| 4810-01-666-7137 (4810016667137) | 4820-01-484-0945 (4820014840945) | 4820-01-147-2553 (4820011472553) | 4820-01-126-3316 (4820011263316) |
| 4810-01-671-5546 (4810016715546) | 4810-01-529-7457 (4810015297457) | 4820-00-670-6896 (4820006706896) | 4810-01-475-1436 (4810014751436) |
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