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National Stock Number:
4310-00-928-0728
Federal Supply Class:
4310
National Item Identification Number:
009280728
Description:
RING,PISTON
Detail:
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.
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Manufacturer Information:
| 6-41642-1 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 6-41642-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 6-41642-1 | 79U29 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | IRON OVERALL | | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | RING STYLE | CONCENTRIC | | RADIAL WALL THICKNESS | 0.0800 INCHES MINIMUM AND | | 0.0860 INCHES MAXIMUM | | OVERALL WIDTH | 0.1870 INCHES NOMINAL | | STANDARD BORE DIAMETER | 1.680 INCHES | | FSC APPLICATION DATA | LANDING GEAR,AIRCRAFT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 76823 | | DESIGN CONTROL REFERENCE | 6-41642-1 |
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