| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-187-6822 (011876822) |
| NCB Code | USA (01) |
| Manufacturer | Admiral Valve Llc, Hydrasearch Co Inc, Derbyshire Machine And Tool Co, Derbyshire Marine Products Llc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 157A 1 2X1 1 4 3000T6000PSI | admiral valve llc | valve safety relief | 99565 | RFQ |
| 157A 1-2X1 1-4I | admiral valve llc | valve safety relief | 99565 | RFQ |
| 6VR57-4-3 | hydrasearch co inc | valve safety relief | 54716 | RFQ |
| 883117664 | admiral valve llc | valve safety relief | 99565 | RFQ |
| MV57-9 | derbyshire machine and tool co | valve safety relief | 71905 | RFQ |
| MV57-9 | derbyshire marine products llc | valve safety relief | 0asy6 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADST | BONNET ATTACHMENT METHOD | UNION |
| AEHZ | MAXIMUM OPERATING TEMP | 225.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE ALL ENDS |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE AND VALVE STEM LOCK SHIELD |
| CQGM | MAXIMUM OPERATING PRESSURE | 6000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CQJX | NOMINAL THREAD SIZE | 0.500 INCHES 2ND END |
| CQJX | NOMINAL THREAD SIZE | 1.250 INCHES 1ST END |
| CSDC | OPENING PRESSURE SETTING | 3000.0 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | BRONZE BODY |
| MATT | MATERIAL | PLASTIC POLYAMIDE FLOW CONTROL DEVICE |
| MATT | MATERIAL | STEEL COMP 304 SEAT |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | ANGLE |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| Components Related to NSN - 4820-01-187-6822, 4820011876822 | ||||
| 4820-01-373-8958 (4820013738958) | 4820-01-129-8013 (4820011298013) | 4820-01-440-6910 (4820014406910) | 4810-01-523-9395 (4810015239395) | |
| 4810-01-541-8177 (4810015418177) | 4810-01-480-3370 (4810014803370) | 4820-01-190-5941 (4820011905941) | 4820-01-130-0014 (4820011300014) | |
| 4820-01-365-6951 (4820013656951) | 4820-01-414-5558 (4820014145558) | 4820-01-319-9150 (4820013199150) | 4820-00-488-8376 (4820004888376) | |
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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