NSN 2815-00-434-6593 11683943, 11683943-2, 6552162

Product Details | INTERNAL COMBUSTION ENGINE PISTON

2815-00-434-6593 00020328050063Gasoline Reciprocating Engines, Except Aircraft; and Components28100068Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components28150029Diesel Engines and Components

Part Alternates: 11683943, 11683943-2, 6552162, 655216-2, 2815-00-434-6593, 00-434-6593, 2815004346593 , 004346593, 116839432

Engines, Turbines, and Components | Diesel Engines and Components

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
28	20 MAY 1974	00-434-6593	16509 ( PISTON, INTERNAL COMBUSTION ENGINE )

Drawings & Photos | NSN 2815-00-434-6593

Part Number	Request Date	QTY	Origin
11683943-2	2024-08-224	443	DIBBS
2815-00-434-6593	2024-08-219	352	SA
004346593	2024-07-206	352	us
11683943-2	2023-02-47	320	DIBBS
11683943	2021-12-363	300	US
116839432	2021-12-363	200	US
2815-00-434-6593	2021-12-349	170	US
11683943-2	2021-09-269	39	DIBBS
11683943-2	2021-08-220	39	DIBBS
11683943-2	2021-07-187	444	DIBBS
11683943-2	2021-06-157	34	DIBBS
2815-00-434-6593	2020-05-143	618	US
2815-00-434-6593	2020-05-134	618	US
116839432	2019-09-263	100	United States
11683943-2	2019-02-51	950	DIBBS
11683943-2	2019-02-50	2197	DIBBS
11683943-2	2019-02-44	794	DIBBS
11683943-2	2019-02-34	151	DIBBS
11683943-2	2019-01-16	643	DIBBS
2815-00-434-6593	2018-11-333	24	KR
2815-00-434-6593	2018-09-261	900	DIBBS
2815-00-434-6593	2018-02-57	120	DIBBS
11683943	2017-11-319	308	US
2815-00-434-6593	2017-10-296	1	DIBBS-RFPs
2815-00-434-6593	2017-09-257	31	DIBBS
2815-00-434-6593	2017-09-256	309	DIBBS
2815-00-434-6593	2017-07-191	1	DIBBS-RFPs
2815-00-434-6593	2017-06-170	309	DIBBS
2815-00-434-6593	2017-05-126	309	DIBBS
2815-00-434-6593	2016-09-266	214	DIBBS
2815-00-434-6593	2016-09-256	214	DIBBS
2815-00-434-6593	2016-07-213	35	DIBBS
2815-00-434-6593	2016-06-160	91	us
2815-00-434-6593	2016-05-139	91	DIBBS
2815-00-434-6593	2016-01-28	177	DIBBS
2815-00-434-6593	2013-03-78	8	US
2815-00-434-6593	2012-06-153	154	DIBBS
2815-00-434-6593	2012-04-118	480	Spain
2815-00-434-6593	2012-03-82	384	DIBBS
2815-00-434-6593	2011-11-321	362	DIBBS
2815-00-434-6593	2009-06-152	48	DIBBS
2815-00-434-6593	2007-10-281	1422	Turkey
2815-00-434-6593	2007-04-99	349	DIBBS

Cross Reference | NSN 2815-00-434-6593

Part Number	Cage Code	Manufacturer
11683943	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
11683943-2	02978	L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS
11683943-2	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
11683943-2	32842	MINOWITZ MANUFACTURING CO.
11683943-2	6R738	MACTEK INDUSTRIES CORP
2815004346593	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
655216-2	02978	L-3 COMMUNICATIONS CORPORATION DBA COMBAT PROPULSION SYSTEMS

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Related Products | NSN 2815-00-434-6593

2815-00-434-6594, 2815-00-435-4024, 2815-00-435-4382, 2815-00-435-4384, 2815-00-435-5356

Technical Data | NSN 2815-00-434-6593

Characteristic	Specifications
MATERIAL	STEEL, CAST
DIAMETER	5.705 INCHES MINIMUM AND 5.713 INCHES MAXIMUM
OVERALL HEIGHT	6.870 INCHES NOMINAL
SURFACE FINISH	FINISHED
FINISHED SIZE DESIGNATION	OVERSIZE
OVERSIZE	0.020 INCHES NOMINAL
WEIGHT	126.3 OUNCES
HEAD STYLE	B5 DOME
SKIRT TYPE	SEMISPLIT
SKIRT BOTTOM CUTAWAY FEATURE	INCLUDED
CUT DEPTH	5.120 INCHES NOMINAL
RING GROOVE QUANTITY	4
RING GROOVE POSITION	NUMBER 1,NUMBER 2,NUMBER 3 AND NUMBER 4
RING GROOVE WIDTH	0.0995 INCHES MINIMUM AND 0.1005 INCHES MAXIMUM 0.0990 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM 0.0980 INCHES MINIMUM AND 0.0990 INCHES MAXIMUM 0.1880 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM
GROOVE TAPER ANGLE	7 DEGREE 20 MINUTES PLUS 10 MINUTES
RING GROOVE DIAMETER	5.207 INCHES MINIMUM 5.212 INCHES MAXIMUM 5.230 INCHES MINIMUM 5.240 INCHES MAXIMUM 5.230 INCHES MINIMUM 5.240 INCHES MAXIMUM 5.189 INCHES MINIMUM 5.199 INCHES MAXIMUM
CARBON GROOVE	NOT INCLUDED
OIL GROOVE	NOT INCLUDED
DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP	4.750 INCHES NOMINAL
PIN HOLE BUSHING	NOT INCLUDED
PINHOLE DIAMETER	2.1268 INCHES MINIMUM AND 2.1270 INCHES MAXIMUM
RETAINING RING GROOVE	NOT INCLUDED
PIN	NOT INCLUDED
PIN TYPE FOR WHICH DESIGNED	FLOATING
RING	NOT INCLUDED
MANUFACTURERS CODE	19207
MFR SOURCE CONTROLLING REFERENCE	11683943-2

Restrictions/Controls & Freight Information | NSN 2815-00-434-6593

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	120800	ENGINES, INTERNAL COMBUSTION, NOI
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	593	unknown
Originating Activity Code	AZ	U.S. Army Tank-Automotive and Armaments Command Warren, MI 48397-5000
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 2815-00-434-6593

Category	Code	Description
Materiel Category and Inventory Manager	J	Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	J	Tanks
Weapons Systems/End Item or Homogeneous Group	JT	Recovery Vehicle, M51/M74/M88
Accounting Requirements Code	X	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 Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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 EA : Each

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.
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 EA : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	0	Non-combat Essential End Item. End items that do not fit the definition of Code 1 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.
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 EA : Each

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 EA : Each