ASAP Aviation Procurement is pleased to announce that part number AG-15503 of NSN 4820-00-357-4899 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number AG-15503 is a Valve Safety Relief manufactured by Hughes Aircraft Co under CAGE Code 0STD8. 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).
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-357-4899 Item PartTypeName: VALVE,SAFETY RELIEF | 4820 | 003574899 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| AG-15503 | C | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.375 INCHES 2ND END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 2ND END |
| AHNC | CONNECTION STYLE | FLARED TUBE) 1ST END |
| AHNC | CONNECTION STYLE | GASKET SEAL PIPE) 2ND END |
| AQLR | VALVE OPERATION METHOD | HYDRAULIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 2ND END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 1ST END |
| CQCY | ADJUSTABLE PRESSURE RANGE | 150.0 TO 450.0 POUNDS PER SQUARE INCH |
| CSDC | OPENING PRESSURE SETTING | 415.0 POUNDS PER SQUARE INCH |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.500 INCHES 1ST END |
| MATT | MATERIAL | COPPER ALLOY BODY |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Before You Go, Take a look To Our Extensive Range of NSN Parts Catalog. We Provide High Quality NSN Parts with 24/7 Quotation Facility.
Request for Quote