AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Ring Piston |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2825 Steam Turbines and Components |
| National Item Identification Number (NIIN) | 00-278-1923 (002781923) |
| NCB Code | USA (00) |
| Manufacturer | General Electric Company, Grover Corporation, Double Seal Ring Co |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 251L194 PIECE 10 | general electric company | ring piston | RFQ |
| 632A933H5 | general electric company | ring piston | RFQ |
| 112-2059 | grover corporation | ring piston | RFQ |
| 7378E65P47 | general electric company | ring piston | RFQ |
| 112-2059 | double seal ring co | ring piston | RFQ |
| DS6227 | double seal ring co | ring piston | RFQ |
| 632A933-5 | general electric company | ring piston | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR,STRAIGHT FACE |
| ACXD | RING STYLE | CONCENTRIC |
| ACXF | RADIAL WALL THICKNESS | 0.1780 INCHES NOMINAL |
| ACXJ | OVERALL WIDTH | 0.1250 INCHES NOMINAL |
| ACXZ | STANDARD BORE DIAMETER | 4.750 INCHES |
| ADTE | JOINT STYLE | STEP JOINT |
| MATT | MATERIAL | IRON OVERALL |
| ZZZV | FSC APPLICATION DATA | TURBINE,STEAM |
| Relevant Components for NSN - 2825-00-278-1923, 2825002781923 | ||||
| 2840-00-915-9847 (2840009159847) | 2805-00-008-2915 (2805000082915) | 2835-01-068-6525 (2835010686525) | 2840-01-673-4607 (2840016734607) | |
| 2840-01-544-9568 (2840015449568) | 2805-01-536-0205 (2805015360205) | 2835-00-611-4520 (2835006114520) | 2840-00-156-9366 (2840001569366) | |
| 2810-00-335-7852 (2810003357852) | 2825-00-446-6563 (2825004466563) | 2840-00-931-4767 (2840009314767) | 2835-01-571-6902 (2835015716902) | |
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