Product Details | PISTON RING

2815-01-522-4426 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.20628050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components28250029Steam Turbines and Components30400042Miscellaneous Power Transmission Equipment43100028Compressors and Vacuum Pumps

Part Alternates: P309625, 2815-01-522-4426, 01-522-4426, 2815015224426, 015224426

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG) NSN Assign. NIIN
28 30-JUL-04 01-522-4426

Drawings & Photos | NSN 2815-01-522-4426


Demand History | NSN 2815-01-522-4426

Part Number Request Date QTY Origin
2815-01-522-4426 2012-01-11 47 DIBBS
2815-01-522-4426 2011-11-326 23 DIBBS
2815-01-522-4426 2011-11-311 18 DIBBS

Cross Reference | NSN 2815-01-522-4426

Part Number Cage Code Manufacturer
A7713 75370 KAYDON RING & SEAL, INC.
P12612106 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE
P12612106N 82796 COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE

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Technical Data | NSN 2815-01-522-4426

Characteristic Specifications
CROSS-SECTIONAL SHAPE STYLE A77 DOUBLE INSIDE BEVEL, FIVE FILLED GROOVES, STRAIGHT FACE SCRAPER
SPECIAL FEATURES RING HAS FOUR FILLED GROOVS INSTEAD OF FIVE
III END ITEM IDENTIFICATION ENGINE, DIESEL

Restrictions/Controls & Freight Information | NSN 2815-01-522-4426

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information