AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
If you are in the market for NSN 4820-01-420-8501 supplies that are routinely offered with affordable pricing and prompt delivery, turn to AI NSN Parts. On this page, you will find popular part numbers like 559A-4MP-30, 559A-4DB-30, 7M666D2-30, 559A-2MP-30, and others that are available for procurement at any time. Be sure to browse our NSN 4820-01-420-8501 inventory as you see fit, and if you come across any item that grabs your attention, click on the “RFQ” button situated alongside it to access our online quote request service. Within 15 minutes of receiving your RFQ submission, one of our experts will supply you with a customized response that matches your specifications.
While other channels may ask you to sacrifice quality, pricing, or quick fulfillment, we consistently aim for an optimal balance that allows you to meet budgets and deadlines without ever foregoing dependability. Moreover, if you are seeking a hard-to-find NSN 4820-01-420-8501 part, our knowledgeable representatives can unearth product solutions when avenues come up short. With this in mind, start the procurement process today to see why customers steadily choose us for their operational needs.
| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-420-8501 (014208501) |
| NCB Code | USA (01) |
| Manufacturer | Circor Aerospace Inc, Boeing Company The |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 559A-4MP-30 | circor aerospace inc | valve safety relief | RFQ |
| 559A-4DB-30 | circor aerospace inc | valve safety relief | RFQ |
| 7M666D2-30 | boeing company the | valve safety relief | RFQ |
| 559A-2MP-30 | circor aerospace inc | valve safety relief | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| STYL | Style Designator | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| AHNC | Connection Style | PLAIN,OPTIONAL END(PIPE) 2ND END |
| CQGM | Maximum Operating Pressure | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| AEQJ | Minimum Operating Temp | -40.0 DEG FAHRENHEIT |
| MEDA | Media For Which Designed | AMMONIA, GASEOUS 3RD RESPONSE |
| ADSU | Disk Loading Method | SPRING |
| MEDA | Media For Which Designed | AIR 2ND RESPONSE |
| AEHZ | Maximum Operating Temp | 250.0 DEG FAHRENHEIT SINGLE RESPONSE |
| MEDA | Media For Which Designed | HYDROGEN 4TH RESPONSE |
| MEDA | Media For Which Designed | ACETYLENE 1ST RESPONSE |
| MRC | Decoded Requirement | Clear Text Reply |
| THSD | Thread Series Designator | NPT ALL ENDS |
| MATT | Material | ALUMINUM BODY |
| AAJF | Thread Direction | RIGHT-HAND ALL ENDS |
| AWLS | Connection Type | THREADED INTERNAL PIPE 2ND END |
| CQJX | Nominal Thread Size | 0.250 INCHES ALL ENDS |
| ADQU | Flow Control Device | POPPET |
| CSDC | Opening Pressure Setting | 30.0 POUNDS PER SQUARE INCH |
| AWLS | Connection Type | THREADED EXTERNAL PIPE 1ST END |
| AHNC | Connection Style | PLAIN (PIPE) 1ST END |
| AQLR | Valve Operation Method | AUTOMATIC |
| Relevant Components for NSN - 4820-01-420-8501, 4820014208501 | ||||
| 4810-01-693-0546 (4810016930546) | 4810-01-224-8636 (4810012248636) | 4810-00-181-8826 (4810001818826) | 4810-00-533-2538 (4810005332538) | |
| 4820-01-319-3454 (4820013193454) | 4820-01-154-9733 (4820011549733) | 4810-01-176-9496 (4810011769496) | 4820-01-278-5449 (4820012785449) | |
| 4810-01-152-7681 (4810011527681) | 4810-00-127-2787 (4810001272787) | 4820-00-557-7800 (4820005577800) | 4810-01-469-1460 (4810014691460) | |
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