| Item Name | Retainer Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-505-0518 (015050518) |
| NCB Code | USA (01) |
| Manufacturer | Electric Boat Corporation, National Instruments Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 2643-405-01 | electric boat corporation | retainer seat valve | 96169 | RFQ |
| 2643-405-01 ITEM 53 | electric boat corporation | retainer seat valve | 96169 | RFQ |
| 2643-405-01 ITEM 53CP | national instruments corporation | retainer seat valve | 03950 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MRC | Decoded Requirement | Clear Text Reply |
| CYDX | Valve Design Control Activity | 53711 |
| CRTL | Criticality Code Justification | ZZZY |
| FEAT | Special Features | THIS RING SEAT RETAINER IS DESIGNED FOR .25, .50, AND 1.00 INCH. VALVE ASSEMBLY-BALL AIR BLEED TYPE. TWO RING SEAT RETAINERS ARE REQUIRED PER VALVE ASSEMBLY. |
| MATT | Material | STEEL CORROSION RESISTING |
| AGAV | End Item Identification | REGULATOR |
| ZZZY | Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D |
| MDCL | Material Document And Classification | QQ-S-763 CL 304 COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 4820-01-505-0518, 4820015050518 | ||||
| 4820-01-695-0145 (4820016950145) | 4820-01-596-1771 (4820015961771) | 4810-01-187-3363 (4810011873363) | 4810-01-523-6894 (4810015236894) | |
| 4820-00-707-0356 (4820007070356) | 4820-01-568-0815 (4820015680815) | 4820-01-227-9365 (4820012279365) | 4820-01-104-8145 (4820011048145) | |
| 4820-01-299-5713 (4820012995713) | 4820-01-640-9566 (4820016409566) | 4810-01-346-0666 (4810013460666) | 4820-01-655-5932 (4820016555932) | |
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