| Item Name | Valve Safety Relief |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-546-8270 (015468270) |
| NCB Code | USA (01) |
| Manufacturer | Electric Boat Corporation, Pentair Valves And Controls, National Instruments Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 218038894 | electric boat corporation | valve safety relief | RFQ |
| E8715R51M | pentair valves and controls | valve safety relief | RFQ |
| 8712 | pentair valves and controls | valve safety relief | RFQ |
| E8715R51MCP | national instruments corporation | valve safety relief | RFQ |
| 218038894CP | national instruments corporation | valve safety relief | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGAV | III END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CCFG | VALVE SIZE | 0.750 INCHES |
| CQCY | ADJUSTABLE PRESSURE RANGE | +151.0 TO 180.0 POUNDS PER SQUARE INCH |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| MATT | MATERIAL | BRONZE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1551-T TYPE |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| AGAV | III END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CCFG | VALVE SIZE | 0.750 INCHES |
| CQCY | ADJUSTABLE PRESSURE RANGE | +151.0 TO 180.0 POUNDS PER SQUARE INCH |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| MATT | MATERIAL | BRONZE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1551-T TYPE |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| Relevant Components for NSN - 4820-01-546-8270, 4820015468270 | ||||
| 4820-00-405-2314 (4820004052314) | 4820-01-644-7717 (4820016447717) | 4820-00-138-5801 (4820001385801) | 4820-01-478-3615 (4820014783615) | |
| 4810-01-231-9665 (4810012319665) | 4810-01-463-1795 (4810014631795) | 4820-01-270-4213 (4820012704213) | 4820-01-482-5390 (4820014825390) | |
| 4810-01-574-6488 (4810015746488) | 4820-01-375-3688 (4820013753688) | 4810-01-486-6370 (4810014866370) | 4820-01-562-8058 (4820015628058) | |
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