AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Ball |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-157-4304 (011574304) |
| NCB Code | USA (01) |
| Manufacturer | Huntington Ingalls Incorporated, General Dynamics Mfg Ltd, P J Valves Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| D255751PCAY-A | huntington ingalls incorporated | valve ball | RFQ |
| 255751 ASSY A | general dynamics mfg ltd | valve ball | RFQ |
| 255751PCAY-A | huntington ingalls incorporated | valve ball | RFQ |
| 255751 | huntington ingalls incorporated | valve ball | RFQ |
| 255751 ASSY A | p j valves inc | valve ball | RFQ |
| 255751 ASSY A | huntington ingalls incorporated | valve ball | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES ALL ENDS |
| AHNC | CONNECTION STYLE | SOCKET ALL ENDS |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| AWLS | CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MEDA | MEDIA FOR WHICH DESIGNED | HYDRAULIC FLUID,MINERAL BASE SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| Relevant Components for NSN - 4820-01-157-4304, 4820011574304 | ||||
| 4820-00-921-3610 (4820009213610) | 4820-01-548-1891 (4820015481891) | 4820-01-204-8227 (4820012048227) | 4820-01-115-1995 (4820011151995) | |
| 4820-01-689-8150 (4820016898150) | 4820-01-440-8302 (4820014408302) | 4820-01-304-6819 (4820013046819) | 4820-00-481-2077 (4820004812077) | |
| 4810-01-665-7746 (4810016657746) | 4820-01-406-4512 (4820014064512) | 4820-01-191-8354 (4820011918354) | 4810-01-323-5044 (4810013235044) | |
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