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National Stock Number:
3040-01-462-5833
Federal Supply Class:
3040
National Item Identification Number:
014625833
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:
| 10412373 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 74A410855-2003 | 1935A | ISRAEL AEROSPACE INDUSTRIES LTD. SHL - AERO ASSEMBLIES DIVISION | | 74A410855-2003 | 2M490 | NASSAU TOOL WORKS, INC | | 74A410855-2003 | 2U518 | BLAIR INDUSTRIES INC | | 74A410855-2003 | 32168 | ALL TOOLS INC. DBA E2 PRECISION PRODUCTS | | 74A410855-2003 | 35962 | SAFRAN LANDING SYSTEMS CANADA INC | | 74A410855-2003 | 50601 | CIRCOR AEROSPACE, INC. | | 74A410855-2003 | 76301 | THE BOEING COMPANY | | 74A410855-2003 | 85941 | MAGELLAN AEROSPACE, NEW YORK, INC. | | 74A410855-2003 | 9K006 | CIRCOR AEROSPACE, INC. | | 74A410855-2003 | S5495 | ISRAEL AEROSPACE INDUSTRIES LTD. SHL - AERO ASSEMBLIES DIVISION |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR, STRAIGHT FACE | | JOINT STYLE | DIAGONAL JOINT | | OVERALL WIDTH | 1.8800 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4535 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 172 OVERALL | | RADIAL WALL THICKNESS | 0.2150 INCHES MINIMUM AND 0.2250 INCHES MAXIMUM | | RING STYLE | CONCENTRIC | | SPECIAL FEATURES | NHA P/N 74A410850 | | STANDARD BORE DIAMETER | 4.120 INCHES AND 4.370 INCHES |
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