NSN 3040-01-372-4889
Part Details | PISTON RING
3040-01-372-4889 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.
Alternate Parts: 687518, 687518, 3040-01-372-4889, 01-372-4889, 3040013724889, 013724889
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAR 11, 1993 | 01-372-4889 | 11459 ( RING, PISTON ) |
REFERENCE DRAWINGS & PICTURES
PLAIN RECTANGULAR, STRAIGHT FACE
CONCENTRIC
VERTICAL JOINT
Cross Reference | NSN 3040-01-372-4889
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 687518 | 62983 | EATON AEROSPACE LLC |
| 687518 | 32705 | VICKERS INC |
Technical Data | NSN 3040-01-372-4889
| Characteristic | Specifications |
|---|---|
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE |
| JOINT STYLE | VERTICAL JOINT |
| RING STYLE | CONCENTRIC |
| OVERALL WIDTH | 2.5 MILLIMETERS NOMINAL |
| END ITEM IDENTIFICATION | STAFFA HYDRAULIC MOTOTR MODEL HMB-010 SERIES |
| SUPPLEMENTARY FEATURES | TWO NEEDED PER PISTON |