If you are in search of part numbers like 1227, 1227-3-8, and others that fall under the NSN 4820-00-555-1221, 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 4820-00-555-1221 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 4820-00-555-1221 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 4820-00-555-1221 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) | 00-555-1221 (005551221) |
| NCB Code | USA (00) |
| Manufacturer | Lunkenheimer Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 2ND END |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSU | DISK LOADING METHOD | SPRING |
| ADSY | VALVE DISCHARGE FLOW RATE | 3568.3 POUNDS PER HOUR |
| AEHZ | MAXIMUM OPERATING TEMP | 550.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) 1ST END |
| AHNC | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 2ND END |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE 2ND END |
| CQCY | ADJUSTABLE PRESSURE RANGE | 1.0 TO 250.0 POUNDS PER SQUARE INCH |
| CQGM | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES 2ND END |
| CSDC | OPENING PRESSURE SETTING | 75.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | COPPER ALLOY BODY |
| MATT | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE |
| MATT | MATERIAL | COPPER ALLOY SEAT |
| MATT | MATERIAL | COPPER ALLOY STEM |
| MEDA | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | ANGLE |
| THSD | THREAD SERIES DESIGNATOR | NPT 1ST END |
| THSD | THREAD SERIES DESIGNATOR | NPT 2ND END |
| Relevant Components for NSN - 4820-00-555-1221, 4820005551221 | ||||
| 4820-01-162-5166 (4820011625166) | 4820-01-606-0476 (4820016060476) | 4820-01-325-9425 (4820013259425) | 4810-01-632-2271 (4810016322271) | |
| 4810-00-388-8799 (4810003888799) | 4820-01-483-5147 (4820014835147) | 4820-00-789-6563 (4820007896563) | 4820-01-559-5033 (4820015595033) | |
| 4820-01-105-5688 (4820011055688) | 4820-00-708-2559 (4820007082559) | 4820-01-531-7663 (4820015317663) | 4820-01-287-4736 (4820012874736) | |
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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