Product Details | PISTON RING

2810-01-543-9534 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: 7018MS9645183, 7018MS-964-5183, 2810-01-543-9534, 01-543-9534, 2810015439534, 015439534

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components

Supply Group (FSG) NSN Assign. NIIN
28 27 SEP 2006 01-543-9534

Demand History | NSN 2810-01-543-9534

Part Number Request Date QTY Origin
7018MS-964-5183 2020-06-173 27 DIBBS
2810-01-543-9534 2018-10-304 4 DIBBS
2810-01-543-9534 2018-10-296 4 DIBBS
2810-01-543-9534 2018-09-248 2 DIBBS
2810-01-543-9534 2018-03-78 2 DIBBS

Cross Reference | NSN 2810-01-543-9534

Part Number Cage Code Manufacturer
7018MS-964-5183 5F573 GREENE, TWEED & CO., INC.

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Technical Data | NSN 2810-01-543-9534

Characteristic Specifications
SPECIAL FEATURES PART NUMBER BREAKDOWN: 7-AGT SERIES; 018-DASH SIZE PER MIL-G-5514; M-MALE PISTON, EXTERNAL; S-ONE BACKUP GLAND WIDTH; 964-ELASTOMER COMPOUND DESIGNATOR; 5183-BACKUP RING MATERIAL DESIGNATOR
CRITICALITY CODE JUSTIFICATION AGAV
III END ITEM IDENTIFICATION MV-22 AIRCRAFT
III PART NAME ASSIGNED BY CONTROLLING AGENCY INAVY - GT,SEAL

Restrictions/Controls & Freight Information | NSN 2810-01-543-9534

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:AItem does not contain precious metal
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents 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 2810-01-543-9534

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDV2MV-22 aircraft
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative