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 | General Dynamics Mfg Ltd, P J Valves Inc, Huntington Ingalls Incorporated |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 255751 ASSY A | general dynamics mfg ltd | valve ball | RFQ |
| 255751 ASSY A | p j valves inc | valve ball | RFQ |
| 255751 ASSY A | huntington ingalls incorporated | valve ball | RFQ |
| D255751PCAY-A | huntington ingalls incorporated | valve ball | RFQ |
| 255751PCAY-A | huntington ingalls incorporated | valve ball | RFQ |
| 255751 | 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 | ||||
| 4810-01-693-0546 (4810016930546) | 4810-01-224-8636 (4810012248636) | 4810-00-181-8826 (4810001818826) | 4810-00-533-2538 (4810005332538) | |
| 4820-01-319-3454 (4820013193454) | 4820-01-154-9733 (4820011549733) | 4810-01-176-9496 (4810011769496) | 4820-01-278-5449 (4820012785449) | |
| 4810-01-152-7681 (4810011527681) | 4810-00-127-2787 (4810001272787) | 4820-00-557-7800 (4820005577800) | 4810-01-469-1460 (4810014691460) | |
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