If you are in search of part numbers like 559A1M, 559A8M21, 559T-8M-21, and others that fall under the NSN 4820-00-844-7744, we have you covered with the catalog and procurement resources provided on this page. At the top of the page, you will be able to review a number of details and data that pertain to this particular NSN, while available offerings are listed out below. If any items on our NSN 4820-00-844-7744 catalog interest you, be sure to request a quote from our staff at your earliest convenience. You can do this by submitting a Request for Quote (RFQ) form through our website or by getting in touch with our team via phone or email.
As an ASAP Semiconductor platform operating with quality as a focus, all NSN 4820-00-844-7744 parts we stock come from trusted manufacturers and undergo any necessary inspections or testing prior to shipment. Additionally, every purchase you make will come delivered with all applicable qualifying certifications or manufacturing trace documentation. Aside from such commitments, we also strive to provide customers procurement solutions that equally balance competitive pricing and timely fulfillment. With so much to offer, choose ASAP MilSTD for NSN 4820-00-844-7744 supplies and more.
| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-844-7744 (008447744) |
| NCB Code | USA (00) |
| Manufacturer | Circor Aerospace Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHNC | CONNECTION STYLE | PLAIN (PIPE) 1ST END |
| CQGM | MAXIMUM OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | ACETYLENE 2ND RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | AMMONIA,GASEOUS 3RD RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | REFRIGERANT 12 4TH RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| ADSU | DISK LOADING METHOD | SPRING |
| AEHZ | MAXIMUM OPERATING TEMP | -40.0 DEG FAHRENHEIT 1ST RESPONSE |
| AEHZ | MAXIMUM OPERATING TEMP | 250.0 DEG FAHRENHEIT 2ND RESPONSE |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| CBBL | FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND BONNET PACKING AND PRESSURE TIGHT OUTLET SIDE |
| CQJX | NOMINAL THREAD SIZE | 1.000 INCHES 1ST END |
| CSDC | OPENING PRESSURE SETTING | 21.0 POUNDS PER SQUARE INCH |
| FEAT | SPECIAL FEATURES | POP-OFF TYPE |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDROGEN 5TH RESPONSE |
| THSD | THREAD SERIES DESIGNATOR | NPT 1ST END |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY PRE-SET SETTING |
| Relevant Components for NSN - 4820-00-844-7744, 4820008447744 | ||||
| 4810-01-681-3170 (4810016813170) | 4820-01-193-7568 (4820011937568) | 4820-01-557-2833 (4820015572833) | 4810-01-667-6341 (4810016676341) | |
| 4820-01-314-5930 (4820013145930) | 4810-00-480-4420 (4810004804420) | 4820-01-417-6183 (4820014176183) | 4820-01-610-7364 (4820016107364) | |
| 4820-01-092-6147 (4820010926147) | 4810-01-049-3898 (4810010493898) | 4820-01-364-2468 (4820013642468) | 4820-01-398-3481 (4820013983481) | |
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.
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