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Quality guaranteed We sell only warrantied and traceable partsThank you for your interest in our available NSN parts 3129 and components on Purchasing Union. 3129 is described as a Valve Safety Relief part, and it is manufactured by Chemetron Fire Systems. This component is readily available for purchase today, and our team of industry experts are on standby 24/7x365 to provide you with rapid-lead times and competitive pricing on all that we carry. To begin the purchasing process, you may submit an Instant RFQ form as provided through our website. Once it is received, a member of our staff will reach out to you in 15 minutes or less to provide a personalized quote that is crafted to fit your individual needs.
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Purchasing Union is a state of the art purchasing platform, and we are a leading independent distributor of 3129 that cater to a diverse set of industries and applications. To ensure the quality of our inventory for our customers, we choose to only source our parts from top global manufacturers that we trust, such as Chemetron Fire Systems. We also ensure that every part is rigorously tested, inspected, and cross-referenced before being shipped. Peruse our inventory at your leisure to find a multitude of top requested parts like 4820009919927, and our team is ready to serve as your strategic sourcing partner today. (CAGE Code 1CSX7).
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-991-9927 Item Description: Valve Safety Relief | 4820 | 009919927 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 3129 | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | 165.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 450.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES ALL ENDS |
| CSDC | OPENING PRESSURE SETTING | 117.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | COPPER ALLOY BODY |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDROGEN 2ND RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | NITROGEN, GASEOUS 3RD RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | OXYGEN, GASEOUS 4TH RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
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