Product Details | PISTON RING

2825-00-271-9025 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: R19858, W5938162PC108, W5938212PC15, W5938334PC15, W5939495PC118, WW5937186PC24, WW5939357PC14, WW5939360PC48, WW8008521PC51, WW8008522PC18, WW8018672PC14, WW8018675PC48, WW8019158PC189, WW8258492PC14, WW8258494PC48, WW8679687PC14, WW8679690PC48, 19858A00, 5938212PC15, 5938334-15, 5938334P15, 5939357-14, 5939357P14, 5939360P48, 8008521P51, 8008522P18, 8008522PC18, 8018672P14, 8018675P48, 8258492-14, 8258492P14, 8258494P48, 8679687P14, 8679690P48, 2825-00-271-9025, 00-271-9025, 2825002719025, 002719025, 593935714, 593833415, 825849214

Engines, Turbines, and Components | Steam Turbines and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-271-9025

Drawings & Photos | NSN 2825-00-271-9025


Demand History | NSN 2825-00-271-9025

Part Number Request Date QTY Origin
2825-00-271-9025 2008-10-288 3 DIBBS
2825-00-271-9025 2008-02-53 4 DIBBS
2825-00-271-9025 2007-07-193 8 DIBBS

Cross Reference | NSN 2825-00-271-9025

Part Number Cage Code Manufacturer
19858A00 75370 KAYDON RING & SEAL, INC.
5938212PC15 01289 GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
5938334-15 0BR59 DRESSER-RAND COMPANY DBA STEAM TRBINE MTR GENERATOR DIV
5938334P15 24446 GENERAL ELECTRIC CO
5938334P15 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
5939357-14 03502 GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
5939357P14 24446 GENERAL ELECTRIC CO
5939357P14 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
5939360P48 24446 GENERAL ELECTRIC CO
5939360P48 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
8008521P51 24446 GENERAL ELECTRIC CO
8008521P51 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
8008522P18 24446 GENERAL ELECTRIC CO
8008522P18 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
8008522PC18 01289 GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
8018672P14 24446 GENERAL ELECTRIC CO
8018672P14 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
8018675P48 24446 GENERAL ELECTRIC CO
8018675P48 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
8258492-14 01289 GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
8258492-14 03502 GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
8258492P14 24446 GENERAL ELECTRIC CO
8258492P14 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
8258494P48 24446 GENERAL ELECTRIC CO
8258494P48 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
8679687P14 24446 GENERAL ELECTRIC CO
8679687P14 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
8679690P48 24446 GENERAL ELECTRIC CO
8679690P48 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
R19858 75370 KAYDON RING & SEAL, INC.
R19858 75394 EMERSON POWER TRANSMISSION CORPORATION
W5938162PC108 24446 GENERAL ELECTRIC CO
W5938162PC108 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
W5938212PC15 24446 GENERAL ELECTRIC CO
W5938212PC15 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
W5938334PC15 24446 GENERAL ELECTRIC CO
W5938334PC15 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
W5939495PC118 24446 GENERAL ELECTRIC CO
W5939495PC118 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
WW5937186PC24 24446 GENERAL ELECTRIC CO
WW5937186PC24 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
WW5939357PC14 24446 GENERAL ELECTRIC CO
WW5939357PC14 55422 CAMAR CORP.
WW5939357PC14 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
WW5939360PC48 24446 GENERAL ELECTRIC CO
WW5939360PC48 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
WW8008521PC51 24446 GENERAL ELECTRIC CO
WW8008521PC51 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
WW8008522PC18 24446 GENERAL ELECTRIC CO
WW8008522PC18 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
WW8018672PC14 24446 GENERAL ELECTRIC CO
WW8018672PC14 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
WW8018675PC48 24446 GENERAL ELECTRIC CO
WW8018675PC48 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
WW8019158PC189 24446 GENERAL ELECTRIC CO
WW8019158PC189 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
WW8258492PC14 24446 GENERAL ELECTRIC CO
WW8258492PC14 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
WW8258494PC48 24446 GENERAL ELECTRIC CO
WW8258494PC48 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
WW8679687PC14 24446 GENERAL ELECTRIC CO
WW8679687PC14 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION
WW8679690PC48 24446 GENERAL ELECTRIC CO
WW8679690PC48 71669 GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION

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Technical Data | NSN 2825-00-271-9025

Characteristic Specifications
MATERIAL STEEL OVERALL
CROSS-SECTIONAL SHAPE STYLE A1 PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE 2 DIAGONAL JOINT
RING STYLE 1 CONCENTRIC
RADIAL WALL THICKNESS 0.1360 INCHES MINIMUM AND 0.1460 INCHES MAXIMUM
OVERALL WIDTH 0.2470 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM
STANDARD BORE DIAMETER 3.250 INCHES
III FSC APPLICATION DATA VALVE,CONTROL,STEAM TURBINE

Restrictions/Controls & Freight Information | NSN 2825-00-271-9025

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:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
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 2825-00-271-9025

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 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
Purchasing QTY
UOM
1
EA : Each