| Item Name | Ring Piston |
| INC Code | 11459 |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2805 Gasoline Reciprocating Engines Except Aircraft and Components |
| National Item Identification Number (NIIN) | 00-294-2690 (002942690) |
| NCB Code | USA (00) |
| Manufacturer | Air Products And Chemicals Inc, Curtiss Wright Electro Mechanical Corporation, Dresser Rand Company, Jam Handy Organization Inc, Kaydon Ring And Seal Inc, United Catalysts Inc, Worthington Compressors Inc |
| Associated Parts Numbers of NSN 2805-00-294-2690 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| RNG63 | air products and chemicals inc | ring piston | 00742 | A | A | RFQ |
| RNG63 | curtiss wright electro mechanical corporation | ring piston | 8fgx3 | A | A | RFQ |
| RNG63 | dresser rand company | ring piston | 93236 | A | R | RFQ |
| RNG63 | jam handy organization inc | ring piston | 80969 | A | F | RFQ |
| 3890 | kaydon ring and seal inc | ring piston | 75370 | A | A | RFQ |
| 4027C2-16 | united catalysts inc | ring piston | 72759 | A | A | RFQ |
| RNG65 | worthington compressors inc | ring piston | 93234 | A | H | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR,STRAIGHT FACE |
| ACXD | RING STYLE | CONCENTRIC |
| ACXF | RADIAL WALL THICKNESS | 0.1790 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM |
| ACXJ | OVERALL WIDTH | 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM |
| ACXZ | STANDARD BORE DIAMETER | 4.750 INCHES |
| ADTE | JOINT STYLE | VERTICAL JOINT |
| MATT | MATERIAL | IRON OVERALL |
| ZZZV | FSC APPLICATION DATA | PISTON,COMPRESSOR,REFRIGERATION |
| Relevant Components for NSN - 2805-00-294-2690, 2805002942690 | ||||
| 2805-00-347-1874 (2805003471874) | 2805-00-388-1101 (2805003881101) | 2805-00-350-4570 (2805003504570) | 2805-00-734-6589 (2805007346589) | |
| 2805-00-441-4209 (2805004414209) | 2805-00-482-8303 (2805004828303) | 2805-00-407-0607 (2805004070607) | 2805-00-353-1799 (2805003531799) | |
| 2805-00-134-8327 (2805001348327) | 2805-01-624-7823 (2805016247823) | 2805-01-626-2496 (2805016262496) | 2805-01-253-0351 (2805012530351) | |
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