4730-66-131-5298

2805-00-305-6561 2805003056561 003056561

6130-12-305-6561 6130123056561 123056561 is two or more different types of items having a common mounting or mounted on each other which together form a portion of a power supply but which in itself is not a complete functioning item and cannot be assigned a more definite item name.

1730-01-305-6561 1730013056561 013056561 is a cover made of waterproof material which may or may not be insulated. it may be used for preheating.

5310-14-305-6561 5310143056561 143056561 is 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.

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