AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Ball And Seat Assembly |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-054-3744 (000543744) |
| NCB Code | USA (00) |
| Manufacturer | Electric Boat Corporation, National Instruments Corporation, Huntington Ingalls Incorporated |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 2640-800X1PC60-2640-801X1PC20 | electric boat corporation | ball and seat assembly | RFQ |
| 2640-820X7PC2TITMPC3DLRN | electric boat corporation | ball and seat assembly | RFQ |
| 2640-822X7 PIECE 2AND3 | electric boat corporation | ball and seat assembly | RFQ |
| 2640-822X7 PIECE 2AND3Q3 | national instruments corporation | ball and seat assembly | RFQ |
| 2640-800X1 801X1 PC 12AND2 | electric boat corporation | ball and seat assembly | RFQ |
| 2640-820X7PC2TITMPC3DLRNQ3 | national instruments corporation | ball and seat assembly | RFQ |
| 2640-800X01-60X2640-801X01-20Q3 | national instruments corporation | ball and seat assembly | RFQ |
| 2640-822X7 PIECE 2TITM3DLRNQ3 | national instruments corporation | ball and seat assembly | RFQ |
| 257875 PIECE 2AND3 | huntington ingalls incorporated | ball and seat assembly | RFQ |
| 1-2640-800X1PC28 | national instruments corporation | ball and seat assembly | RFQ |
| 2640-822X7 PIECE 39,40Q3 | national instruments corporation | ball and seat assembly | RFQ |
| 2640-820X7PC2-3 | electric boat corporation | ball and seat assembly | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEM THAT SUPPORTS A LEVEL 1 OR SUBSAFE CRITICAL SYSTEM THAT HAS UNDERGONE QUALITY ASSURANCE DURING THE ACQUISITION PROCESS |
| Relevant Components for NSN - 4820-00-054-3744, 4820000543744 | ||||
| 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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