4310-00-420-3159 RING,PISTON Index 1560-00-420-3162 RETAINER ASSEMBLY,DRAIN VALVE

National Stock Number:
5310-00-420-3160

Federal Supply Class:
5310

National Item Identification Number:
004203160

Description:
WASHER,FLAT

Detail:
A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use SHIM. For items fabricated from ceramic or electrically rated materials by specification or industry standards use INSULATOR (1), WASHER. Excludes DISK, VALVE, graphite impregnated and lubricated items.


Manufacturer Information:
166291-450AT62SIEMENS ENERGY, INC.
166291-4530760INGERSOLL RAND CO
166291B450AT62SIEMENS ENERGY, INC.
166291B4530760INGERSOLL RAND CO
166291-45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
166291-4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
184450PC450AT62SIEMENS ENERGY, INC.
184455PC450AT62SIEMENS ENERGY, INC.
184455PC4530760INGERSOLL RAND CO
184450PC4530760INGERSOLL RAND CO
184450PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
166291B45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
166291B4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
184450PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
184462PC450AT62SIEMENS ENERGY, INC.
185755PC450AT62SIEMENS ENERGY, INC.
185760PC450AT62SIEMENS ENERGY, INC.
185767PC450AT62SIEMENS ENERGY, INC.
185767PC4530760INGERSOLL RAND CO
185760PC4530760INGERSOLL RAND CO
185755PC4530760INGERSOLL RAND CO
184462PC4530760INGERSOLL RAND CO
184462PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185755PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185760PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
184455PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
184455PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
185760PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
185755PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
184462PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
185822PC450AT62SIEMENS ENERGY, INC.
185827PC450AT62SIEMENS ENERGY, INC.
185834PC450AT62SIEMENS ENERGY, INC.
185890PC450AT62SIEMENS ENERGY, INC.
185902PC450AT62SIEMENS ENERGY, INC.
186290PC450AT62SIEMENS ENERGY, INC.
186295PC450AT62SIEMENS ENERGY, INC.
186302PC450AT62SIEMENS ENERGY, INC.
186302PC4530760INGERSOLL RAND CO
186295PC4530760INGERSOLL RAND CO
186290PC4530760INGERSOLL RAND CO
185902PC4530760INGERSOLL RAND CO
185890PC4530760INGERSOLL RAND CO
185834PC4530760INGERSOLL RAND CO
185827PC4530760INGERSOLL RAND CO
185822PC4530760INGERSOLL RAND CO
185822PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185827PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185834PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185890PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185902PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186290PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186295PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185767PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
185767PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
186295PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
186290PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
185902PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
185890PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
185834PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
185827PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
185822PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
187901PC450AT62SIEMENS ENERGY, INC.
187955PC450AT62SIEMENS ENERGY, INC.
188989PC450AT62SIEMENS ENERGY, INC.
188991PC450AT62SIEMENS ENERGY, INC.
189020PC450AT62SIEMENS ENERGY, INC.
189128PC450AT62SIEMENS ENERGY, INC.
189135PC450AT62SIEMENS ENERGY, INC.
IR3000A450AT62SIEMENS ENERGY, INC.
IR3000A4530760INGERSOLL RAND CO
189135PC4530760INGERSOLL RAND CO
189128PC4530760INGERSOLL RAND CO
189020PC4530760INGERSOLL RAND CO
188991PC4530760INGERSOLL RAND CO
188989PC4530760INGERSOLL RAND CO
187955PC4530760INGERSOLL RAND CO
187901PC4530760INGERSOLL RAND CO
187901PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
187955PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
188989PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
188991PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
189020PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
189128PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
189135PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
IR3000A45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186302PC45830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
186302PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
IR3000A4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
189135PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
189128PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
189020PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
188991PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
188989PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
187955PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE
187901PC4588663DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.625 INCHES MINIMUM AND 0.626 INCHES MAXIMUM
OVERALL DIAMETER1.243 INCHES MINIMUM AND 1.244 INCHES MAXIMUM
MATERIALIRON OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.1865 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM


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