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National Stock Number: 4310-00-516-8069
Federal Supply Class: 4310
National Item Identification Number: 005168069
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:
401684 | 77948 | SINGER CO THE | 60A52B162-2 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | 90250 | 76602 | MUSKEGON PISTON RING CO MUSKEGON PRODUCTS DIV |
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Techincal Specification:
CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | FSC APPLICATION DATA | AERO 7A EJECTOR BOMB RACK ASSY,AIRCRAFT | JOINT STYLE | INTERLOCKING JOINT | OVERALL WIDTH | 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM | MATERIAL | IRON OVERALL | RADIAL WALL THICKNESS | 0.0960 INCHES NOMINAL | RING STYLE | CONCENTRIC | STANDARD BORE DIAMETER | 2.062 INCHES |
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