ASAP Aviation Procurement is pleased to announce that part number C491-2 of NSN 4820-00-191-6881 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number C491-2 is a Valve Safety Relief manufactured by Lockheed Martin Corporation under CAGE Code 81755. Simply fill out the Request for Quote (RFQ) form provided here to get started on your quote. In order to make sure that we get you your quote in a timely manner, please take the time to make sure that all fields are completely filled out, particularly the asterisk-marked (*) fields like Parts Needed By and Quantity (ea).
We will be using your response to these fields to calculate your quote. Within 15 minutes of receiving your RFQ, a member of our sales team will contact you with your quote. ASAP Aviation Procurement, owned and operated by ASAP Semiconductor, is a leading distributor of new and obsolete NSN parts for the aerospace, civil aviation, and defense industries. With our inventory of more than 2 billion parts sourced from over 5000 manufacturers from around the world, we do our level best to become your go-to one-stop shop. And to help us offer you the best streamlined parts procurement experience, we have advanced shipping facilities across USA. C491-2 Lockheed Martin Corporation is in stock.
Are you interested in learning more about part number C491-2? If so, feel free to contact us by phone at +1-714-705-4780, or by email at sales@asap-aviationprocurement.com.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-191-6881 Item PartTypeName: VALVE,SAFETY RELIEF | 4820 | 001916881 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| C491-2 | 2 | 2 | 7 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSY | VALVE DISCHARGE FLOW RATE | 200.0 CUBIC FEET PER MINUTE |
| AEHZ | MAXIMUM OPERATING TEMP | 450.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | EXTERNAL SEAT FOR GASKET SEAL BOSS) 1ST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL BOSS 1ST END |
| CBBL | FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE |
| CMLP | THREAD QUANTITY PER INCH | 12 1ST END |
| CQCY | ADJUSTABLE PRESSURE RANGE | 47.0 TO 53.0 POUNDS PER SQUARE INCH |
| CQGM | MAXIMUM OPERATING PRESSURE | 60.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 1.312 INCHES 1ST END |
| CSDC | OPENING PRESSURE SETTING | 50.0 POUNDS PER SQUARE INCH |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.000 INCHES 1ST END |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,ALLOY2024 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | UN 1ST END |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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