Product Details | PISTON RING

4310-00-966-7143 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: 96014529, 960145-29, 4310-00-966-7143, 00-966-7143, 4310009667143, 009667143

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 03 JUN 1966 00-966-7143

Drawings & Photos | NSN 4310-00-966-7143


Demand History | NSN 4310-00-966-7143

Part Number Request Date QTY Origin
960145-29 2019-07-203 68 DIBBS
960145-29 2019-07-192 68 DIBBS
4310-00-966-7143 2013-11-319 94 DIBBS
4310-00-966-7143 2013-10-304 94 DIBBS
4310-00-966-7143 2010-02-36 115 DIBBS
4310-00-966-7143 2009-07-209 55 DIBBS

Cross Reference | NSN 4310-00-966-7143

Part Number Cage Code Manufacturer
960145-29 09257 TRELLEBORG SEALING SOLUTIONS US, INC.
960145-29 82106 PARKER-HANNIFIN CORPORATION DBA CONTROL SYSTEMS DIVISION
960145-29 93835 PARKER-HANNIFIN CORPORATION DBA HYDRAULIC SYSTEMS DIVISION

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Technical Data | NSN 4310-00-966-7143

Characteristic Specifications
MATERIAL PLASTIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION ZZ53 TFE CONPOUND MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE A95 PLAIN RECTANGULAR, STRAIGHT FACE, W/EXPANDER
JOINT STYLE 1 VERTICAL JOINT
RING STYLE 1 CONCENTRIC
RADIAL WALL THICKNESS 0.1850 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM
OVERALL WIDTH 0.0590 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM
PIN HOLE STYLE 8 ROUND PINHOLE LEFT OF JOINT
RING WIDTH PIN HOLE DEPTH 0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM
DISTANCE FROM PIN HOLE CENTERLINE TO RING JOINT CENTERLINE 0.903 INCHES NOMINAL
PINHOLE DIAMETER 0.046 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
STANDARD BORE DIAMETER 1.807 INCHES
III FSC APPLICATION DATA SEROCYLINDER,HYDRAULIC AIRCRAFT
MANUFACTURERS CODE 93835
DESIGN CONTROL REFERENCE 960145-29

Restrictions/Controls & Freight Information | NSN 4310-00-966-7143

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 KE Naval ICP
Philadelphia, PA 19111
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 4310-00-966-7143

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each