| Item Name | Valve Regulating Fluid Pressure |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-641-9977 (016419977) |
| NCB Code | USA (01) |
| Manufacturer | Trac Regulators Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ACSH | Seat Material | NICKEL COPPER ALLOY |
| AAFZ | Body Material | BRONZE, ASTM B61 |
| AAQL | Body Style | STRAIGHT THRU |
| ADQL | Face To Face Distance | 10.125 INCHES MINIMUM AND 10.250 INCHES MAXIMUM |
| ADQU | Flow Control Device | DISK |
| CCFG | Valve Size | 2.0 INCHES |
| ADQZ | End Connection Quantity | 2 |
| AEVR | Valve Loading Method | SPRING |
| ABEP | Stem Material | NICKEL COPPER ALLOY |
| Relevant Components for NSN - 4820-01-641-9977, 4820016419977 | ||||
| 4820-01-680-0758 (4820016800758) | 4820-01-143-5485 (4820011435485) | 4820-00-055-1456 (4820000551456) | 4820-01-064-7247 (4820010647247) | |
| 4820-01-659-8956 (4820016598956) | 4820-00-950-5912 (4820009505912) | 4820-01-070-5428 (4820010705428) | 4820-01-390-2772 (4820013902772) | |
| 4820-01-117-0449 (4820011170449) | 4820-01-013-4639 (4820010134639) | 4820-01-360-4401 (4820013604401) | 4810-01-666-7132 (4810016667132) | |
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