| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-473-4249 (004734249) |
| NCB Code | USA (00) |
| Manufacturer | Portsmouth Naval Shipyard Supply Dept, Cramp Shipbuilding And Drydock Co, Derbyshire Machine And Tool Co |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 765-417PCRELIEFVALVE | portsmouth naval shipyard supply dept | valve safety relief | 81316 | RFQ |
| 759-285PCRELIEFVALVE | portsmouth naval shipyard supply dept | valve safety relief | 81316 | RFQ |
| 547-59P265PCRELIEFVALVE | cramp shipbuilding and drydock co | valve safety relief | 14921 | RFQ |
| 701-275PCV9 | portsmouth naval shipyard supply dept | valve safety relief | 81316 | RFQ |
| 766-228PCRELIEFVALVE | portsmouth naval shipyard supply dept | valve safety relief | 81316 | RFQ |
| 88-D-244 | derbyshire machine and tool co | valve safety relief | 71905 | RFQ |
| 547P201PCV9 | cramp shipbuilding and drydock co | valve safety relief | 14921 | RFQ |
| 759-475PCRELIEFVALVE | portsmouth naval shipyard supply dept | valve safety relief | 81316 | RFQ |
| 765-228PCRELIEFVALVE | portsmouth naval shipyard supply dept | valve safety relief | 81316 | RFQ |
| 759-417PCRELIEFVALVE | portsmouth naval shipyard supply dept | valve safety relief | 81316 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.750 INCHES 1ST END |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 2.125 INCHES 2ND END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 1ST END |
| AAJF | THREAD DIRECTION | RIGHT-HAND 2ND END |
| ADSU | DISK LOADING METHOD | SPRING |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) 2ND END |
| AHNC | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) 1ST END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 2ND END |
| AWLS | CONNECTION TYPE | THREADED INTERNAL PIPE 1ST END |
| CMLP | THREAD QUANTITY PER INCH | 12 2ND END |
| CMLP | THREAD QUANTITY PER INCH | 14 1ST END |
| CQJX | NOMINAL THREAD SIZE | 0.750 INCHES 1ST END |
| CQJX | NOMINAL THREAD SIZE | 2.125 INCHES 2ND END |
| CSDC | OPENING PRESSURE SETTING | 750.0 POUNDS PER SQUARE INCH |
| ELRN | EXTRA LONG REFERENCE NUMBER | 417-2100-69215PCAE3L3M303P3S3Y3AND417-2100-69217PCF3 |
| MATT | MATERIAL | STEEL BODY |
| MATT | MATERIAL | STEEL SEAT |
| STYL | STYLE DESIGNATOR | ANGLE |
| THSD | THREAD SERIES DESIGNATOR | NPT 1ST END |
| THSD | THREAD SERIES DESIGNATOR | UN 2ND END |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ELR NO. |
| Relevant Components for NSN - 4820-00-473-4249, 4820004734249 | ||||
| 4820-01-457-8919 (4820014578919) | 4820-00-518-4670 (4820005184670) | 4820-01-087-8164 (4820010878164) | 4820-01-658-8314 (4820016588314) | |
| 4820-01-600-0105 (4820016000105) | 4820-01-221-1573 (4820012211573) | 4820-01-117-0037 (4820011170037) | 4820-01-047-2107 (4820010472107) | |
| 4820-00-818-1047 (4820008181047) | 4820-01-544-0867 (4820015440867) | 4810-00-679-2778 (4810006792778) | 4820-01-115-6756 (4820011156756) | |
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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