Product Details | PISTON RING

2805-01-152-8257 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: ASA174352, ASA17435-2, B720860, B7208-60, 65651-11388-114, 2805-01-152-8257, 01-152-8257, 2805011528257, 6565111388114, 011528257

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

Supply Group (FSG) NSN Assign. NIIN
28 09 MAY 1983 01-152-8257

Drawings & Photos | NSN 2805-01-152-8257


Demand History | NSN 2805-01-152-8257

Part Number Request Date QTY Origin
65651-11388-114 2023-08-226 198 DIBBS
ASA17435-2 2023-08-226 198 DIBBS
B7208-60 2023-08-226 198 DIBBS
65651-11388-114 2023-08-215 198 DIBBS
ASA17435-2 2023-08-215 198 DIBBS
B7208-60 2023-08-215 198 DIBBS
65651-11388-114 2021-02-35 40 DIBBS
ASA17435-2 2021-02-35 40 DIBBS
B7208-60 2021-02-35 40 DIBBS
65651-11388-114 2019-06-154 99 DIBBS
ASA17435-2 2019-06-154 99 DIBBS
B7208-60 2019-06-154 99 DIBBS
2805-01-152-8257 2018-03-80 88 DIBBS
2805-01-152-8257 2017-08-243 100 DIBBS
2805-01-152-8257 2017-04-116 135 DIBBS
2805-01-152-8257 2017-03-75 111 DIBBS
2805-01-152-8257 2017-03-64 111 DIBBS
2805-01-152-8257 2017-02-37 136 DIBBS
2805-01-152-8257 2016-09-262 91 DIBBS
2805-01-152-8257 2016-05-143 89 DIBBS
2805-01-152-8257 2016-03-87 124 DIBBS
2805-01-152-8257 2016-02-39 54 DIBBS
2805-01-152-8257 2015-01-01 62 DIBBS
2805-01-152-8257 2014-06-176 92 DIBBS
2805-01-152-8257 2014-05-125 84 DIBBS
2805-01-152-8257 2013-03-84 67 DIBBS
2805-01-152-8257 2012-10-284 73 DIBBS
2805-01-152-8257 2012-03-89 99 DIBBS
2805-01-152-8257 2012-02-52 57 DIBBS
2805-01-152-8257 2009-09-268 311 DIBBS
2805-01-152-8257 2009-06-159 43 DIBBS
2805-01-152-8257 2009-05-150 49 DIBBS
2805-01-152-8257 2008-08-232 128 DIBBS
2805-01-152-8257 2007-08-235 358 DIBBS
2805-01-152-8257 2007-08-220 358 DIBBS
2805-01-152-8257 2007-06-171 154 DIBBS
2805-01-152-8257 2007-06-158 153 DIBBS
2805-01-152-8257 2007-03-81 121 DIBBS
2805-01-152-8257 2007-01-24 60 DIBBS
2805-01-152-8257 2006-02-39 170 DIBBS

Cross Reference | NSN 2805-01-152-8257

Part Number Cage Code Manufacturer
65651-11388-114 78286 SIKORSKY AIRCRAFT CORPORATION
ASA17435-2 71687 DOVER ENGINEERED SYSTEMS INC. DBA AIRTOMIC
B7208-60 75370 KAYDON RING & SEAL, INC.

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 2805-01-152-8257

Technical Data | NSN 2805-01-152-8257

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 0.8000 INCHES NOMINAL
OVERALL WIDTH 0.0900 INCHES MINIMUM AND 0.0910 INCHES MAXIMUM
STANDARD BORE DIAMETER 2.001 INCHES
MANUFACTURERS CODE 78286
MFR SOURCE CONTROLLING REFERENCE 65651-11388-114

Restrictions/Controls & Freight Information | NSN 2805-01-152-8257

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 2805-01-152-8257

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each