Product Details | PISTON RING

2815-00-273-0446 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: NP10004PCP63B, NP10071PC6, NP1008PC6, NP1077PCP63B, NP13062PC5118, NP13069PC5118, NP13144PC6, P63B1, 18D19, P63B, 2815-00-273-0446, 00-273-0446, 2815002730446, 002730446

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1961 00-273-0446

Drawings & Photos | NSN 2815-00-273-0446


Demand History | NSN 2815-00-273-0446

Part Number Request Date QTY Origin
18D19 2023-05-123 1 US

Cross Reference | NSN 2815-00-273-0446

Part Number Cage Code Manufacturer
18D19 76371 MECHANICAL EQUIPMENT COMPANY, INC. DBA MECO
NP10004PCP63B 14541 CAMERON INTERNATIONAL CORPORATION DBA CAMERON ENERGY SERVICES DIV
NP10004PCP63B 55509 COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP10071PC6 14541 CAMERON INTERNATIONAL CORPORATION DBA CAMERON ENERGY SERVICES DIV
NP10071PC6 55509 COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP1008PC6 14541 CAMERON INTERNATIONAL CORPORATION DBA CAMERON ENERGY SERVICES DIV
NP1008PC6 55509 COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP1077PCP63B 14541 CAMERON INTERNATIONAL CORPORATION DBA CAMERON ENERGY SERVICES DIV
NP1077PCP63B 55509 COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP13062PC5118 14541 CAMERON INTERNATIONAL CORPORATION DBA CAMERON ENERGY SERVICES DIV
NP13062PC5118 55509 COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP13069PC5118 14541 CAMERON INTERNATIONAL CORPORATION DBA CAMERON ENERGY SERVICES DIV
NP13069PC5118 55509 COOPER CAMERON CORP AJAX-SUPERIOR DIV
NP13144PC6 14541 CAMERON INTERNATIONAL CORPORATION DBA CAMERON ENERGY SERVICES DIV
NP13144PC6 55509 COOPER CAMERON CORP AJAX-SUPERIOR DIV
P63B 14541 CAMERON INTERNATIONAL CORPORATION DBA CAMERON ENERGY SERVICES DIV
P63B 55509 COOPER CAMERON CORP AJAX-SUPERIOR DIV
P63B1 14541 CAMERON INTERNATIONAL CORPORATION DBA CAMERON ENERGY SERVICES DIV
P63B1 17572 STERLING ENGINE CO INC
P63B1 55509 COOPER CAMERON CORP AJAX-SUPERIOR DIV

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 2815-00-273-0446

Technical Data | NSN 2815-00-273-0446

Characteristic Specifications
MATERIAL IRON OVERALL
CROSS-SECTIONAL SHAPE STYLE A54 BEVELED FACE, DOUBLE SCRAPER, VENTILATED OIL CONTROL
JOINT STYLE 1 VERTICAL JOINT
RING STYLE 1 CONCENTRIC
RADIAL WALL THICKNESS 0.1700 INCHES MINIMUM AND 0.1800 INCHES MAXIMUM
OVERALL WIDTH 0.1860 INCHES NOMINAL
OIL PASSAGE TYPE AND QUANTITY 6 SLOT HORIZONTALLY THROUGH RING 1 GROOVE OUTSIDE PERIPHERY
STANDARD BORE DIAMETER 4.500 INCHES

Restrictions/Controls & Freight Information | NSN 2815-00-273-0446

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 126700 PISTON RINGS,IRON
Less than car load rating P 77.5
Less than truck load rating M 85.0
Water commodity Code 594 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 2815-00-273-0446

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each