AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
Thank you for choosing to fulfill your operational requirements for the Valve Safety Relief NSN parts you require with Buy Ground Support Equipment. On this page, you can submit a quote request for Howden Fluid Systems part number 16649, a component that can also be found by inputting NSN 4820-00-342-4799 in our search engine. Alongside part number 16649, we also have a wide range of other related items available, all of which can be traced back to a wealth of trusted manufacturers on our Approved Vendor List (AVL).
Buy Ground Support Equipment works with numerous government and defense agencies, so we use CAGE Codes like 33654 to uniquely identify items and their manufacturers in a standardized manner. We also utilize Federal Supply Classes (FSCs) to organize our inventory, ensuring customers can find Howden Fluid Systems part number 16649 by the FSC designation 4820 Valves Nonpowered with ease. That being said, we encourage you to complete the RFQ form below for NSN 4820003424799 or any others that you are interested in, and we will provide you with a customized sourcing solution in 15 minutes or less. For one-on-one assistance, contact us via phone or email at any time; we are available 24/7x365!
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-342-4799 Item PartTypeName: VALVE,SAFETY RELIEF | 4820 | 003424799 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 14023 | 2 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 0.9 CUBIC FEET PER MINUTE |
| AEHZ | MAXIMUM OPERATING TEMP | -70.0 DEG FAHRENHEIT 1ST RESPONSE |
| AEHZ | MAXIMUM OPERATING TEMP | 450.0 DEG FAHRENHEIT 2ND RESPONSE |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) 1ST END |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| CQGM | MAXIMUM OPERATING PRESSURE | 30.0 POUNDS PER SQUARE INCH 1ST RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.125 INCHES 1ST END |
| CSDC | OPENING PRESSURE SETTING | 26.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 BODY |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 SEAT |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 STEM |
| MATT | MATERIAL | STEEL CORROSION RESISTING FLOW CONTROL DEVICE AND SILICON FLOW CONTROL DEVICE |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | OIL,CHLORINATED TRANSFORMER 3RD RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | OXYGEN,GASEOUS 2ND RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| THSD | THREAD SERIES DESIGNATOR | NPT 1ST END |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
Request for Quote
