With Satellite To Submarine Parts as your purchasing platform, you can procure NSN 4820-00-814-1957 supplies with the benefit of fair-market pricing, quality assurance, and timely delivery. As you explore the catalog organized on this page, be sure to take note of in-demand part numbers like 1535-1, 1535-1SIZE1 1-2, and others that are featured. If any items within our NSN 4820-00-814-1957 inventory are of interest to you or your operations, take advantage of our quotation services for the means of obtaining information on pricing and procurement. You can do this through the submission of an online Request for Quote (RFQ) form or by contacting our staff directly, either of which will allow you to receive fully customized options for your comparisons.
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| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-814-1957 (008141957) |
| NCB Code | USA (00) |
| Manufacturer | Ashcroft Inc, Richards R W Co |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1535-1 | ashcroft inc | valve safety relief | 38056 | RFQ |
| 1535-1SIZE1 1-2 | richards r w co | valve safety relief | 03352 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AEHZ | MAXIMUM OPERATING TEMP | 200.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| CMLP | THREAD QUANTITY PER INCH | 11-1/2 ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 4000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CSDC | OPENING PRESSURE SETTING | 750.0 POUNDS PER SQUARE INCH |
| STYL | STYLE DESIGNATOR | ANGLE |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES ALL ENDS |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 314.0 GALLONS PER MINUTE |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | THREADED |
| AHNC | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CQJX | NOMINAL THREAD SIZE | 1.500 INCHES ALL ENDS |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| Relevant Components for NSN - 4820-00-814-1957, 4820008141957 | ||||
| 4820-01-146-7908 (4820011467908) | 4820-01-266-8125 (4820012668125) | 4820-01-069-1583 (4820010691583) | 4820-01-642-2366 (4820016422366) | |
| 4820-00-510-8210 (4820005108210) | 4820-01-632-2047 (4820016322047) | 4820-01-669-7102 (4820016697102) | 4820-01-311-0532 (4820013110532) | |
| 4820-00-203-2538 (4820002032538) | 4810-01-377-7525 (4810013777525) | 4820-01-151-3808 (4820011513808) | 4820-01-318-5438 (4820013185438) | |
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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