| Item Name | Ring Piston |
| INC Code | 11459 |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-996-7604 (009967604) |
| NCB Code | USA (00) |
| Manufacturer | Ametek Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| ACXD | RING STYLE | CONCENTRIC |
| ACXZ | STANDARD BORE DIAMETER | 8.750 INCHES |
| ADTE | JOINT STYLE | VERTICAL JOINT |
| MATT | MATERIAL | CHROMIUM OVERALL AND IRON OVERALL AND MOLYBDENUM OVERALL |
| ZZZV | FSC APPLICATION DATA | VALVE,REGULATING,FLUID TEMPERATURE |
| ACXF | RADIAL WALL THICKNESS | 0.2980 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM |
| ACXJ | OVERALL WIDTH | 0.3590 INCHES NOMINAL |
| Relevant Components for NSN - 4820-00-996-7604, 4820009967604 | ||||
| 4820-00-835-3873 (4820008353873) | 4820-01-431-2398 (4820014312398) | 4820-01-009-8942 (4820010098942) | 4820-01-273-3653 (4820012733653) | |
| 4820-01-274-9975 (4820012749975) | 4820-01-600-7663 (4820016007663) | 4820-01-338-4276 (4820013384276) | 4820-01-233-6683 (4820012336683) | |
| 4820-01-018-1584 (4820010181584) | 4820-01-322-8071 (4820013228071) | 4820-01-318-2830 (4820013182830) | 4820-01-340-5738 (4820013405738) | |
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