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Quality guaranteed We sell only warrantied and traceable partsHere at Internet of NSN, our team supplies and delivers NSN parts such as 1990 and Valve Safety Relief from Dresser Inc as well as other certified producers. Our stock of items includes more than six billion new, old and out of date airline parts, along with parts for the industrial and electronics industry. One of the leading independent suppliers with a strict No China Sourcing vow, Internet of NSN has been earning its reputation as a safe and reliable parts distributor. We value our relationship with our clients which is why we have gone above and beyond in earning our ISO 9001:2015 and AS9120B certifications.
We have many NSN part numbers in our stock, including 4820014512556 and many others. If you are in a quick need to source, we are your best bet on getting that part 1990 delivered to you quickly! Simply search our parts directory for the NSN code that you need (you may also search by CAGE code or part number), and once you are able to locate the part, send in that Instant RFQ. An account manager will reach out to you in as little as fifteen minutes to provide you with a same day quote and let you know how quickly we can supply your item(s) for you. Whatever you need, be it electronic semiconductors, batteries, circuit breakers, motherboards, circuit sheets, or others, our team at Internet For NSN has the part(s) that you need.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-01-451-2556 Item Description: Valve Safety Relief | 4820 | 014512556 | 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 |
|---|---|---|
| AEQJ | MINIMUM OPERATING TEMP | -20.0 DEG FAHRENHEIT |
| ADQU | FLOW CONTROL DEVICE | DISK |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| CQGM | MAXIMUM OPERATING PRESSURE | 2000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CSDC | OPENING PRESSURE SETTING | 135.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL COMP 316 BODY |
| TMQY | FURNISHED ITEMS AND QUANTITY | 1 LEVER |
| STYL | STYLE DESIGNATOR | C1 ANGLE |
| AEHZ | MAXIMUM OPERATING TEMP | 400.0 DEG FAHRENHEIT SINGLE RESPONSE |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A479 ASSN STD SINGLE MATERIAL RESPONSE BODY ASTM A479 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE ASTM A276 COND T ASSN STD SINGLE MATERIAL RESPONSE STEM |
| ADSU | DISK LOADING METHOD | SPRING |
| AGAV | END ITEM IDENTIFICATION | STRATEGIC SEALIFT CONVERSION SHIPS CLASS |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) 1ST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END |
| FEAT | SPECIAL FEATURES | CARBON STEEL (PHOSPHATED) SRING;ORIFICE AREA 0.110 SQ IN. |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM 2ND RESPONSE |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
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