Product Details | PISTON RING

2805-00-520-2266 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: 5807A0, 61A107B55, 2805-00-520-2266, 00-520-2266, 2805005202266, 005202266

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

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-520-2266

Drawings & Photos | NSN 2805-00-520-2266


Demand History | NSN 2805-00-520-2266

Part Number Request Date QTY Origin
2805-00-520-2266 2017-09-268 40 DIBBS
2805-00-520-2266 2016-06-174 40 DIBBS
2805-00-520-2266 2014-02-58 30 DIBBS
2805-00-520-2266 2014-02-58 60 DIBBS
2805-00-520-2266 2013-02-38 30 DIBBS
2805-00-520-2266 2012-05-123 24 United States

Cross Reference | NSN 2805-00-520-2266

Part Number Cage Code Manufacturer
5807A0 75370 KAYDON RING & SEAL, INC.
61A107B55 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
61A107B55 30003 NAVAL AIR SYSTEMS COMMAND
61A107B55 58985 AVIARMS SUPPORT CORP
61A107B55 6S313 GIESTING & ASSOCIATES, INC. DBA G & A SALES CO

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Technical Data | NSN 2805-00-520-2266

Characteristic Specifications
MATERIAL IRON OVERALL
CROSS-SECTIONAL SHAPE STYLE A1 PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE 1 VERTICAL JOINT
RING STYLE 1 CONCENTRIC
RADIAL WALL THICKNESS 0.0410 INCHES MINIMUM AND 0.0460 INCHES MAXIMUM
OVERALL WIDTH 0.1250 INCHES MINIMUM AND 0.1270 INCHES MAXIMUM
STANDARD BORE DIAMETER 1.000 INCHES
III FSC APPLICATION DATA RACK ASSEMBLY,BOMB EJECTOR,AIRCRAFT

Restrictions/Controls & Freight Information | NSN 2805-00-520-2266

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 XX
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 2805-00-520-2266

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
A
EA : Each