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National Stock Number:
3040-01-025-2832
Federal Supply Class:
3040
National Item Identification Number:
010252832
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:
| 859989-46 | 02LU7 | HONEYWELL INTERNATIONAL INC. | | 859989-46 | 4GPC1 | S3 AERODEFENSE LLC | | 859989-46 | 59364 | HONEYWELL INTERNATIONAL INC. | | 859989-46 | 59915 | SERVICE & SALES INC | | 859989-46 | 76301 | THE BOEING COMPANY | | 859989-46 | 99121 | PRECISION RINGS INCORPORATED | | 859989-46 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | MATERIAL DOCUMENT AND CLASSIFICATION | HAYNES ALLOY NUMBER 25 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COBALT COMP 25 OVERALL | | SPECIAL FEATURES | FLIGHT SAFETY CRITICAL |
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