| Item Name | Ring Piston |
| 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) | 00-478-8628 (004788628) |
| NCB Code | USA (00) |
| Manufacturer | Teledyne Industries Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | INSIDE BEVEL,UPPER,STRAIGHT FACE |
| ACXD | RING STYLE | CONCENTRIC |
| ACXF | RADIAL WALL THICKNESS | 0.0930 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM |
| ACXJ | OVERALL WIDTH | 0.0970 INCHES MAXIMUM |
| ACXZ | STANDARD BORE DIAMETER | 4.063 INCHES |
| ACYA | BORE DIAMETER OVERSIZE | 0.015 INCHES |
| MATT | MATERIAL | IRON OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 7312 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CHROMIUM OVERALL |
| Relevant Components for NSN - 2805-00-478-8628, 2805004788628 | ||||
| 2805-00-955-7639 (2805009557639) | 2840-01-205-7693 (2840012057693) | 2805-01-284-6379 (2805012846379) | 2815-01-495-2849 (2815014952849) | |
| 2825-01-247-4579 (2825012474579) | 2840-00-485-4119 (2840004854119) | 2840-00-863-4272 (2840008634272) | 2815-01-320-2049 (2815013202049) | |
| 2815-00-996-0669 (2815009960669) | 2840-01-064-1763 (2840010641763) | 2840-01-545-3360 (2840015453360) | 2815-00-127-0301 (2815001270301) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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