NSN 2815-00-350-8811 M1904BD, 347426R1, 00-350-8811

Product Details | PISTON RING

2815-00-350-8811 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: M1904BD, 347426R1, 2815-00-350-8811, 00-350-8811, 2815003508811, 003508811

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
28	23 MAR 1970	00-350-8811	11459 ( RING, PISTON )

Drawings & Photos | NSN 2815-00-350-8811

Part Number	Request Date	QTY	Origin
347426R1	2025-03-72	112	DIBBS
M1904BD	2025-03-72	112	DIBBS
347426R1	2019-12-353	184	DIBBS
M1904BD	2019-12-353	184	DIBBS
347426R1	2019-07-185	119	DIBBS
M1904BD	2019-07-185	119	DIBBS
2815-00-350-8811	2018-05-144	104	DIBBS
2815-00-350-8811	2018-04-109	112	DIBBS
2815-00-350-8811	2017-06-159	78	DIBBS
2815-00-350-8811	2017-01-09	35	DIBBS
2815-00-350-8811	2016-12-364	35	DIBBS
2815-00-350-8811	2014-10-303	263	DIBBS
2815-00-350-8811	2013-09-260	160	DIBBS
2815-00-350-8811	2011-12-362	89	DIBBS
2815-00-350-8811	2011-10-301	19	DIBBS
2815-00-350-8811	2011-09-273	25	DIBBS
2815-00-350-8811	2010-12-335	65	DIBBS
2815-00-350-8811	2010-09-245	35	DIBBS
2815-00-350-8811	2007-11-333	78	DIBBS
2815-00-350-8811	2007-09-264	27	DIBBS

Cross Reference | NSN 2815-00-350-8811

Part Number	Cage Code	Manufacturer
347426R1	62231	PAYHAULER CORP
347426R1	92679	NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
M1904BD	61208	TWIN DISC INCORPORATED

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Related Products | NSN 2815-00-350-8811

2815-00-350-8812, 2815-00-350-8815, 2815-00-350-8845, 2815-00-350-8867, 2815-00-350-8868

Technical Data | NSN 2815-00-350-8811

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	0.3700 INCHES MINIMUM AND 0.4300 INCHES MAXIMUM
OVERALL WIDTH	0.9300 INCHES NOMINAL
STANDARD BORE DIAMETER	0.870 INCHES

Restrictions/Controls & Freight Information | NSN 2815-00-350-8811

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious 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 2815-00-350-8811

Category	Code	Description
Budget Code	9	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 Validation	N	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 Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	TG	TG:AF SICA RESIDUAL MMAC-WR-ALC
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 PG : Package

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	2	Non-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 Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/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 Code	B	Consumable Repair Parts
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 PG : Package

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	Z	INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 PG : Package