Product Details | PISTON RING

2805-01-142-4260 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: 11548, 2878463, 287846-3, 2805-01-142-4260, 01-142-4260, 2805011424260, 011424260

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

Supply Group (FSG) NSN Assign. NIIN
28 16 NOV 1982 01-142-4260

Drawings & Photos | NSN 2805-01-142-4260


Cross Reference | NSN 2805-01-142-4260

Part Number Cage Code Manufacturer
11548 82151 PACIFIC PISTON RING CO., INC.
287846-3 82106 PARKER-HANNIFIN CORPORATION DBA CONTROL SYSTEMS DIVISION

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Technical Data | NSN 2805-01-142-4260

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING INSIDE PERIPHERY PLASTIC POLYAMIDE OUTSIDE PERIPHERY
MATERIAL DOCUMENT AND CLASSIFICATION AMS5398 ASSN STD 1ST MATERIAL RESPONSE OR AMS5643,COND H1025 ASSN STD 2ND MATERIAL RESPONSE OR AMS5644 ASSN STD 3RD MATERIAL RESPONSE OR MIL-S-25043,COND TH1050 MIL SPEC 4TH MATERIAL RESPONSE INSIDE PERIPHERY
SURFACE TREATMENT PASSIVATE INSIDE PERIPHERY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION PS13001,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE INSIDE PERIPHERY
CROSS-SECTIONAL SHAPE STYLE A81 PLAIN RECTANGULAR, TWO PIECE, STRAIGHT FACE
JOINT STYLE 3 STEP JOINT
RING STYLE 1 CONCENTRIC
RADIAL WALL THICKNESS 0.0800 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM
OVERALL WIDTH 0.1240 INCHES MINIMUM AND 0.1245 INCHES MAXIMUM
MANUFACTURERS CODE 82151
DESIGN CONTROL REFERENCE 11548

Restrictions/Controls & Freight Information | NSN 2805-01-142-4260

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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: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 2805-01-142-4260

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDGF (Non-HSP) FIGHTER SUPPORTAIRCRAFT(F/A-18)
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 CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each