Product Details | PISTON RING

4310-00-131-2933 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: IR3000B81, 166385PC81, 166406PC81, 16640781, 166407-81, 166412PC81, 184649PC81, 184650PC81, 184652PC81, 184665PC81, 186322PC81, 186323PC81, 186325PC81, 186338PC81, 186775PC81, 186776PC81, 186778PC81, 186792PC81, 186942PC81, 186943PC81, 186945PC81, 186959PC81, 187448PC81, 187449PC81, 187451PC81, 187465PC81, 187786PC81, 187787PC81, 187953PC81, 187954PC81, 4310-00-131-2933, 00-131-2933, 4310001312933, 001312933

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 01 JAN 1961 00-131-2933

Drawings & Photos | NSN 4310-00-131-2933


Cross Reference | NSN 4310-00-131-2933

Part Number Cage Code Manufacturer
166385PC81 30760 INGERSOLL RAND CO
166385PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
166406PC81 30760 INGERSOLL RAND CO
166406PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
166407-81 30760 INGERSOLL RAND CO
166407-81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
166412PC81 30760 INGERSOLL RAND CO
166412PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
184649PC81 30760 INGERSOLL RAND CO
184649PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
184650PC81 30760 INGERSOLL RAND CO
184650PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
184652PC81 30760 INGERSOLL RAND CO
184652PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
184665PC81 30760 INGERSOLL RAND CO
184665PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186322PC81 30760 INGERSOLL RAND CO
186322PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186323PC81 30760 INGERSOLL RAND CO
186323PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186325PC81 30760 INGERSOLL RAND CO
186325PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186338PC81 30760 INGERSOLL RAND CO
186338PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186775PC81 30760 INGERSOLL RAND CO
186775PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186776PC81 30760 INGERSOLL RAND CO
186776PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186778PC81 30760 INGERSOLL RAND CO
186778PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186792PC81 30760 INGERSOLL RAND CO
186792PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186942PC81 30760 INGERSOLL RAND CO
186942PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186943PC81 30760 INGERSOLL RAND CO
186943PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186945PC81 30760 INGERSOLL RAND CO
186945PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186959PC81 30760 INGERSOLL RAND CO
186959PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187448PC81 30760 INGERSOLL RAND CO
187448PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187449PC81 30760 INGERSOLL RAND CO
187449PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187451PC81 30760 INGERSOLL RAND CO
187451PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187465PC81 30760 INGERSOLL RAND CO
187465PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187786PC81 30760 INGERSOLL RAND CO
187786PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187787PC81 30760 INGERSOLL RAND CO
187787PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187953PC81 0AT62 DRESSER-RAND COMPANY DBA RECIPROCATING PRODUCTS DIV
187953PC81 30760 INGERSOLL RAND CO
187953PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187953PC81 88663 DRESSER-RAND CO INGERSOLL-RAND OPNS
187954PC81 30760 INGERSOLL RAND CO
187954PC81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
IR3000B81 30760 INGERSOLL RAND CO
IR3000B81 88032 CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION

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Technical Data | NSN 4310-00-131-2933

Characteristic Specifications
MATERIAL IRON OVERALL
CROSS-SECTIONAL SHAPE STYLE A1 PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE 3 STEP JOINT
RING STYLE 1 CONCENTRIC
RADIAL WALL THICKNESS 0.1220 INCHES MINIMUM AND 0.1280 INCHES MAXIMUM
OVERALL WIDTH 0.1225 INCHES NOMINAL
STANDARD BORE DIAMETER 1.5625 INCHES

Restrictions/Controls & Freight Information | NSN 4310-00-131-2933

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 4310-00-131-2933

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