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| Mfg Part Number: P491 | NSN : 4820-00-015-6231 | NIIN : 000156231 |
| CAGE Code : 91816 | Manufacturer: Circor Aerospace Inc | Item Name : Valve Safety Relief |
| FSC : 4820 Valves Nonpowered |
Aviation Gamut, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts P491 and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. As such, we have an inventory of more than two billion new and obsolete parts, among which is an unparalleled selection of NSN parts and much more. This includes items such as Valve Safety Relief P491 from manufacturer Circor Aerospace Inc and many more, all of which are available with short lead times and competitive prices. For NSN parts, Aviation Gamut is the ultimate source.
Our website offers a number of parametric search capabilities, one of which allows you to search specifically for P491. This means you can quickly sort through National Stock Numbers such as 4820000156231 and find parts from quality manufacturers like Circor Aerospace Inc and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-015-6231 Item Description: Valve Safety Relief | 4820 | 000156231 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| P491 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| SAFETY RELIEF | AAJD | THREAD CLASS3A 1ST END |
| SAFETY RELIEF | AAJF | THREAD DIRECTIONRIGHT-HAND 1ST END |
| SAFETY RELIEF | ADQU | FLOW CONTROL DEVICEPOPPET |
| SAFETY RELIEF | ADSR | BONNET TYPEINSIDE SPRING |
| SAFETY RELIEF | ADST | BONNET ATTACHMENT METHODINTEGRAL |
| SAFETY RELIEF | ADSU | DISK LOADING METHODSPRING |
| SAFETY RELIEF | AEHZ | MAXIMUM OPERATING TEMP-54 0 DEG CELSIUS 1ST RESPONSE |
| SAFETY RELIEF | AHNC | CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL BOSS 1ST END |
| SAFETY RELIEF | AQLR | VALVE OPERATION METHODAUTOMATIC |
| SAFETY RELIEF | AWLS | CONNECTION TYPETHREADED EXTERNAL BOSS 1ST END |
| SAFETY RELIEF | CBBL | FEATURES PROVIDEDVALVE STEM LOCK SHIELD |
| SAFETY RELIEF | CQGM | MAXIMUM OPERATING PRESSURE50 0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| SAFETY RELIEF | CQJX | NOMINAL THREAD SIZE0 562 INCHES 1ST END |
| SAFETY RELIEF | CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0 375 INCHES 1ST END |
| SAFETY RELIEF | MATT | MATERIALALUMINUM ALLOY 2024 OVERALL |
| SAFETY RELIEF | MDCL | MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-2256ALLOY2024T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SAFETY RELIEF | MEDA | MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE |
| SAFETY RELIEF | SFTT | SURFACE TREATMENTANODIZE |
| SAFETY RELIEF | STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625TYPE1CLASS1 MIL SPEC SINGLE TREATMENT RESPONSE |
| SAFETY RELIEF | STYL | STYLE DESIGNATORSTRAIGHT THRU |
| SAFETY RELIEF | TEST | TEST DATA DOCUMENT18876-10177850 DRAWING THIS IS THE BASIC GOVERNING DRAWING SUCH AS A CONTRACTOR DRAWING ORIGINAL EQUIPMENT MANUFACTURER DRAWING ETC EXCLUDES ANY SPECIFICATION STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRA |
| SAFETY RELIEF | THSD | THREAD SERIES DESIGNATORUNF 1ST END |
 |
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