Product Details | PISTON RING

2810-00-277-3856 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: 105740P005, 105749P5, 2810-00-277-3856, 00-277-3856, 2810002773856, 002773856

Engines, Turbines, and Components | Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components

Supply Group (FSG) NSN Assign. NIIN
28 01 JAN 1963 00-277-3856

Drawings & Photos | NSN 2810-00-277-3856


Cross Reference | NSN 2810-00-277-3856

Part Number Cage Code Manufacturer
105740P005 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.
105740P005 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS
105749P5 00198 PRATT & WHITNEY CANADA CIE DIVPRATT & WHITNEY CANADA CORP.
105749P5 77445 UNITED TECHNOLOGIES CORPORATION DBA PRATT WHITNEY-SPARE PARTS

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 2810-00-277-3856

Technical Data | NSN 2810-00-277-3856

Characteristic Specifications
MATERIAL BRONZE,CAST LEADED,AMS 7320B OVERALL
SURFACE TREATMENT SILVER PLATE,AMS 2412 OVERALL
CROSS-SECTIONAL SHAPE STYLE A1 PLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLE 3 STEP JOINT
RING STYLE 1 CONCENTRIC
RADIAL WALL THICKNESS 0.1900 INCHES MINIMUM AND 0.2000 INCHES MAXIMUM
OVERALL WIDTH 0.1240 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM
STANDARD BORE DIAMETER 5.812 INCHES
BORE DIAMETER OVERSIZE 0.005 INCHES
III FSC APPLICATION DATA ACFT ENG R2800
MANUFACTURERS CODE 77445
DESIGN CONTROL REFERENCE 105749P5

Restrictions/Controls & Freight Information | NSN 2810-00-277-3856

Category Code Description
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.
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 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 593 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
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable