Those in the market for Valve Safety Relief products such as part number A51H9032-1 can count on Instant NSN, where we are dedicated to our customers. Whether you are searching for parts like those with the NSN 4820004215869 or something different, our goal is to help you find what you need with rapid lead times and competitive pricing. As an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited parts distributor, quality is the cornerstone of our operations. Our expansive inventory of more than 2 billion new, used, obsolete, and hard-to-find components has been sourced from trusted global manufacturers like Northrop Grumman Systems Corporation for your benefit. Moreover, countless parts have been subject to varying levels of quality assurance measures to guarantee their fit, form, and function prior to your purchase. With a strict NO CHINA SOURCING pledge, all of our offered products are shipped alongside their applicable qualifying certifications and manufacturing trace documentation to guarantee their caliber.
Note : We Will Not Share Your Information To Any Third Parties.
Take your time to explore our offerings, such as those listed alongside the NSN 4820-00-421-5869, FSC 4820 Valves Nonpowered, or the CAGE Code 79RG9. Once you have reviewed our availability on our online catalog and have discovered parts of interest like those made by the manufacturer Northrop Grumman Systems Corporation, you may commence the procurement process through the completion and submission of an RFQ form, as available on our website. While completing this form, be sure to include relevant details such as your desired part quantity and budget parameters so that our dedicated account managers can quickly craft a customized quote for your comparisons within 15 minutes of receiving and reviewing your submission. Instant NSN is here to help you through every stage of the parts procurement process, so do not hesitate to reach out with any questions; our team is available 24/7x365 to assist you.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-421-5869 Item PartTypeName: VALVE,SAFETY RELIEF | 4820 | 004215869 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| A51H9032-1 | 2 | 2 | 1 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| ADQU | FLOW CONTROL DEVICE | DIAPHRAGM |
| ADSR | BONNET TYPE | PACKING RETAINING |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 15.0 CUBIC FEET PER MINUTE |
| AEHZ | MAXIMUM OPERATING TEMP | 330.0 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 |
| CMLP | THREAD QUANTITY PER INCH | 20 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.437 INCHES 1ST END |
| CSDC | OPENING PRESSURE SETTING | 4500.0 POUNDS PER SQUARE INCH |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.250 INCHES 1ST END |
| MATT | MATERIAL | COPPER ALLOY 170 FLOW CONTROL DEVICE |
| MATT | MATERIAL | STEEL COMP 630 BODY |
| MATT | MATERIAL | STEEL COMP 630 SEAT |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | NITROGEN,GASEOUS 2ND RESPONSE |
| SFTT | SURFACE TREATMENT | PAINT AND PRIMER |
| STYL | STYLE DESIGNATOR | ANGLE |
| THSD | THREAD SERIES DESIGNATOR | UNF 1ST END |
The only independent
“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.
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