NSN 2990-01-304-8152 RNG85, 01-304-8152, 013048152
Product Details | PISTON RING
2990-01-304-8152 A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes PACKING, PREFORMED; RETAINER, OIL SEAL; RETAINER, PACKING; RING, RETAINING; RING WIPER; and SEAL RING, METAL.20628050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components28250029Steam Turbines and Components30400042Miscellaneous Power Transmission Equipment43100028Compressors and Vacuum Pumps
Part Alternates: RNG85, 2990-01-304-8152, 01-304-8152, 2990013048152, 013048152
Engine Accessories | Miscellaneous Engine Accessories, Nonaircraft
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | 27 JUL 1989 | 01-304-8152 | 11459 ( RING, PISTON ) |
Drawings & Photos | NSN 2990-01-304-8152
Cross Reference | NSN 2990-01-304-8152
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| RNG85 | 59379 | ATLAS COPCO HOLYOKE INC |
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Technical Data | NSN 2990-01-304-8152
| Characteristic | Specifications |
|---|---|
| MATERIAL | IRON INSERT |
| CROSS-SECTIONAL SHAPE STYLE | A1 PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | 1 VERTICAL JOINT |
| RING STYLE | 1 CONCENTRIC |
| RADIAL WALL THICKNESS | 0.1850 INCHES MINIMUM AND 0.1950 INCHES MAXIMUM |
| OVERALL WIDTH | 0.1865 INCHES NOMINAL |
| STANDARD BORE DIAMETER | 5.750 INCHES |
Restrictions/Controls & Freight Information | NSN 2990-01-304-8152
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||