NSN 2805-01-150-6496 ST7M4131, ST7M413-1, J9786

Product Details | PISTON RING

2805-01-150-6496 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: ST7M4131, ST7M413-1, J9786, 10106393 , 2805-01-150-6496, 01-150-6496, 2805011506496, 011506496

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Except Aircraft; and Components

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
28	07 APR 1983	01-150-6496	11459 ( RING, PISTON )

Drawings & Photos | NSN 2805-01-150-6496

Part Number	Request Date	QTY	Origin
J9786	2024-08-214	17	DIBBS
ST7M413-1	2024-08-214	17	DIBBS
J9786	2019-11-325	21	DIBBS
ST7M413-1	2019-11-325	21	DIBBS
J9786	2019-09-251	17	DIBBS
ST7M413-1	2019-09-251	17	DIBBS
J9786	2019-07-199	12	DIBBS
ST7M413-1	2019-07-199	12	DIBBS
2805-01-150-6496	2018-12-339	13	DIBBS
2805-01-150-6496	2018-09-270	15	DIBBS
2805-01-150-6496	2018-01-15	17	DIBBS
2805-01-150-6496	2010-08-224	24	DIBBS
2805-01-150-6496	2009-10-299	20	DIBBS
2805-01-150-6496	2008-12-365	16	DIBBS
2805-01-150-6496	2008-11-316	26	DIBBS
2805-01-150-6496	2006-04-107	78	DIBBS
2805-01-150-6496	2006-01-27	16	DIBBS

Cross Reference | NSN 2805-01-150-6496

Part Number	Cage Code	Manufacturer
J9786	99121	PRECISION RINGS INCORPORATED
ST7M413-1	76301	BOEING COMPANY, THE DBA BOEING

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Related Products | NSN 2805-01-150-6496

2805-01-151-0685, 2805-01-151-0686, 2805-01-151-0687, 2805-01-151-0688, 2805-01-151-0689

Technical Data | NSN 2805-01-150-6496

Characteristic	Specifications
MATERIAL	STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS-5621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	A1 PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE	3 STEP JOINT
RING STYLE	1 CONCENTRIC
RADIAL WALL THICKNESS	0.1950 INCHES NOMINAL
OVERALL WIDTH	0.2490 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
STANDARD BORE DIAMETER	5.190 INCHES
III FSC APPLICATION DATA	GUN SYSTEM-6M1A1
MANUFACTURERS CODE	99121
DESIGN CONTROL REFERENCE	J9786

Restrictions/Controls & Freight Information | NSN 2805-01-150-6496

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:	A	Item does not contain precious metal
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

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 2805-01-150-6496

Air Force
Navy

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	SU	SU:AF SICA RESIDUAL MMAC-OO-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 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