Product Details | PISTON RING

4310-00-116-6820 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: M1904BB, 336423R1, 4310-00-116-6820, 00-116-6820, 4310001166820, 001166820

Pumps and Compressors | Compressors and Vacuum Pumps

Supply Group (FSG) NSN Assign. NIIN
43 02 OCT 1968 00-116-6820

Drawings & Photos | NSN 4310-00-116-6820


Demand History | NSN 4310-00-116-6820

Part Number Request Date QTY Origin
336423R1 2023-03-75 79 DIBBS
M1904BB 2023-03-75 79 DIBBS
336423R1 2022-12-335 102 DIBBS
M1904BB 2022-12-335 102 DIBBS
336423R1 2022-10-290 79 DIBBS
M1904BB 2022-10-290 79 DIBBS
336423R1 2022-10-279 79 DIBBS
M1904BB 2022-10-279 79 DIBBS
336423R1 2022-08-220 192 DIBBS
M1904BB 2022-08-220 192 DIBBS
336423R1 2022-07-209 192 DIBBS
M1904BB 2022-07-209 192 DIBBS
336423R1 2021-06-181 279 DIBBS
M1904BB 2021-06-181 279 DIBBS
336423R1 2021-06-166 279 DIBBS
M1904BB 2021-06-166 279 DIBBS
4310-00-116-6820 2018-06-162 897 DIBBS
4310-00-116-6820 2018-05-151 897 DIBBS
4310-00-116-6820 2017-11-323 547 DIBBS
4310-00-116-6820 2017-10-300 100 United States
4310-00-116-6820 2017-05-130 385 DIBBS
4310-00-116-6820 2016-07-213 436 DIBBS
4310-00-116-6820 2014-09-259 518 DIBBS
4310-00-116-6820 2014-03-70 284 DIBBS
4310-00-116-6820 2013-08-234 72 DIBBS
4310-00-116-6820 2012-08-226 205 DIBBS
4310-00-116-6820 2012-06-158 48 DIBBS
4310-00-116-6820 2012-03-62 20 DIBBS
4310-00-116-6820 2012-02-37 40 DIBBS
4310-00-116-6820 2011-11-323 40 DIBBS
4310-00-116-6820 2011-10-291 10 DIBBS
4310-00-116-6820 2011-10-283 10 DIBBS
4310-00-116-6820 2011-08-224 6 DIBBS
4310-00-116-6820 2011-07-210 6 DIBBS
4310-00-116-6820 2011-07-206 2 DIBBS
4310-00-116-6820 2011-07-206 6 DIBBS
4310-00-116-6820 2011-04-108 15 DIBBS
4310-00-116-6820 2011-02-49 11 DIBBS
4310-00-116-6820 2011-01-27 11 DIBBS
4310-00-116-6820 2011-01-27 15 DIBBS
4310-00-116-6820 2011-01-07 3 DIBBS

Cross Reference | NSN 4310-00-116-6820

Part Number Cage Code Manufacturer
336423R1 0SAT8 KOMATSU AMERICA CORP.
336423R1 29510 KOMATSU AMERICAN INTL CO
336423R1 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
M1904BB 61208 TWIN DISC INCORPORATED

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Technical Data | NSN 4310-00-116-6820

Characteristic Specifications
MATERIAL IRON OVERALL
CROSS-SECTIONAL SHAPE STYLE A64 STRAIGHT FACE SCRAPER, VENTILATED OIL CONTROL
JOINT STYLE 6 INTERLOCK JOINT
RING STYLE 1 CONCENTRIC
RADIAL WALL THICKNESS 0.1190 INCHES NOMINAL
OVERALL WIDTH 0.0930 INCHES NOMINAL
OIL PASSAGE TYPE AND QUANTITY 6 HOLE HORIZONTALLY THROUGH RING
STANDARD BORE DIAMETER 4.500 INCHES

Restrictions/Controls & Freight Information | NSN 4310-00-116-6820

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 AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 4310-00-116-6820

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code2Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification CodeBConsumable Repair Parts
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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
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