| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-337-4518 (013374518) |
| NCB Code | USA (01) |
| Manufacturer | Rockwood Swendeman, Tyco Fire Products Lp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 508-0037-16-165 | rockwood swendeman | valve safety relief | 0d4y1 | RFQ |
| 6779-04 SET 165 PSI | tyco fire products lp | valve safety relief | 03670 | RFQ |
| 770NCFF-N | rockwood swendeman | valve safety relief | 0d4y1 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADST | BONNET ATTACHMENT METHOD | INTEGRAL |
| CSDC | OPENING PRESSURE SETTING | 165.0 POUNDS PER SQUARE INCH |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER,FRESH SINGLE RESPONSE |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | INSIDE SPRING |
| ADSU | DISK LOADING METHOD | SPRING |
| AHNC | CONNECTION STYLE | PLAIN (PIPE) 1ST ENDPLAIN,OPTIONAL END(PIPE) 2ND END |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST ENDTHREADED INTERNAL PIPE 2ND END |
| AAJF | THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CQJX | NOMINAL THREAD SIZE | 1.250 INCHES ALL ENDS |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| THSD | THREAD SERIES DESIGNATOR | NPT ALL ENDS |
| STYL | STYLE DESIGNATOR | ANGLE |
| Relevant Components for NSN - 4820-01-337-4518, 4820013374518 | ||||
| 4820-01-361-2177 (4820013612177) | 4820-01-258-8081 (4820012588081) | 4820-01-127-6779 (4820011276779) | 4810-01-372-8297 (4810013728297) | |
| 4820-01-179-2524 (4820011792524) | 4820-01-469-7451 (4820014697451) | 4820-12-340-9374 (4820123409374) | 4820-01-199-8021 (4820011998021) | |
| 4810-01-219-7567 (4810012197567) | 4820-01-411-2738 (4820014112738) | 4820-01-078-8137 (4820010788137) | 4820-01-066-5568 (4820010665568) | |
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