| Mfg Part Number: 1990 | NSN : 4820-01-450-8766 | NIIN : 014508766 |
| CAGE Code : 16497 | Manufacturer: Dresser Industries Inc | Item Name : Valve Safety Relief |
| FSC : 4820 Valves Nonpowered |
Thank you for your interest in the Valve Safety Relief components we have available on After Market Industrials. This particular Dresser Industries Inc item is listed alongside the NSN 4820-01-450-8766 and part number 1990 for your reference. With current availability for this product, we encourage you to utilize our Instant RFQ service in order to receive a competitive quote within 15 minutes or less of you submitting a Request For Quote form. At After Market Industrials, we are backed by our rapid lead times and cost savings, allowing all of our customers to meet their operational deadlines. More than that, we thoroughly vet our products prior to shipping.
Take time in looking through our expansive catalogs and you will find that the NSN 4820-01-450-8766 can be found listed under CAGE Code 16497. We also have numerous other NSN parts, all of which are sourced from leading global manufacturers like Dresser Industries Inc. To begin the purchasing process, fill out and submit a quote request that includes all of your part requirements and see why customers continually rely on us as their go-to sourcing solution. For additional questions, call or email us directly; we are on standby for our customers.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-01-450-8766 Item Description: Valve Safety Relief | 4820 | 014508766 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 1990 | 5 | 9 | D |
| MRC | Criteria | Characteristic |
|---|---|---|
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE STEAM 2ND RESPONSE |
| MATT | MATERIAL | STEEL COMP 316 BODY STEEL COMP 316 FLOW CONTROL DEVICE STEEL COMP 410 STEM |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 2000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| AGAV | END ITEM IDENTIFICATION | STRATEGIC SEALIFT CONVERSION SHIPS CLASS |
| STYL | STYLE DESIGNATOR | C1 ANGLE |
| AEHZ | MAXIMUM OPERATING TEMP | 400.0 DEG FAHRENHEIT SINGLE RESPONSE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A479, TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM A479, TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE ASTM A276, TYPE 410, COND T ASSN STD SINGLE MATERIAL RESPONSE STEM |
| ADQU | FLOW CONTROL DEVICE | DISK |
| TMQY | FURNISHED ITEMS AND QUANTITY | 1 LEVER |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END THREADED INTERNAL PIPE 2ND END |
| CQJX | NOMINAL THREAD SIZE | 1.000 INCHES 1ST END 0.750 INCHES 2ND END |
| FEAT | SPECIAL FEATURES | CARBON STEEL(PHOSPHATED)SPRING;0.110 SQ.IN.ORIFICE AREA |
| CSDC | OPENING PRESSURE SETTING | 275.0 POUNDS PER SQUARE INCH |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| ADSU | DISK LOADING METHOD | SPRING |
| AEQJ | MINIMUM OPERATING TEMP | -20.0 DEG FAHRENHEIT |
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