Product Details | PISTON RING

2825-00-275-2993 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: A3288511PC1, 101A829AA PIECE, 101A829AA1, 101A829AAP1, 101A829AAPC1, 101A829AAPIECE, 1JD1418PC15, 3264854PIECE7, 3288510 PIECE 7, 3288510PIECE7, 3302A0, 3302B00, 501E457AAPC7, 7027E57AA PIECE 7, 7027E57AAPIECE7, 95J563PC200, 95J575PC15, 2825-00-275-2993, 00-275-2993, 2825002752993, 002752993

Engines, Turbines, and Components | Steam Turbines and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-275-2993

Drawings & Photos | NSN 2825-00-275-2993


Demand History | NSN 2825-00-275-2993

Part Number Request Date QTY Origin
2825-00-275-2993 2016-06-157 41 DIBBS

Cross Reference | NSN 2825-00-275-2993

Part Number Cage Code Manufacturer
101A829AA PIECE 03502 GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
101A829AA1 24446 GENERAL ELECTRIC CO
101A829AAP1 03502 GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
101A829AAPC1 03502 GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
1JD1418PC15 79500 WESTINGHOUSE ELECTRIC CORP
3264854PIECE7 03502 GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
3288510 PIECE 7 80064 NAVAL SHIP SYSTEMS COMMAND
3302A0 11660 WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
3302A0 75370 KAYDON RING & SEAL, INC.
3302A0 79500 WESTINGHOUSE ELECTRIC CORP
3302B00 75370 KAYDON RING & SEAL, INC.
501E457AAPC7 03502 GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
7027E57AA PIECE 7 03502 GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT
95J563PC200 11660 WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
95J563PC200 79500 WESTINGHOUSE ELECTRIC CORP
95J575PC15 11660 WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT
95J575PC15 79500 WESTINGHOUSE ELECTRIC CORP
95J575PC15 90099 NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN MARINE SYSTEMS
A3288511PC1 80064 NAVAL SHIP SYSTEMS COMMAND

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Technical Data | NSN 2825-00-275-2993

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 0.1600 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM
OVERALL WIDTH 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM
STANDARD BORE DIAMETER 4.000 INCHES
III FSC APPLICATION DATA PISTON,STEAM TURBINE

Restrictions/Controls & Freight Information | NSN 2825-00-275-2993

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: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 2825-00-275-2993

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