5305-14-438-8594

2950-19-004-9294 2950190049294 190049294 is a preformed, mostly metal item, generally tubular, which is designed to direct the fresh air required for combustion to the centrifugal impeller.

7920-33-004-9294 7920330049294 330049294 is an item having a single stem, single spiral or a double stem, double spiral wire fill section. the wire fill is securely twisted in a stem wire which is extended to form a short handle. excludes brush, wire, boiler tube.

8405-16-004-9294 8405160049294 160049294 is a vest designed to be worn by males past the age of physical maturity. it is part of a suit, evening dress, man's and usually worn on evening parties.

7540-27-004-9294 7540270049294 270049294 is a printed or typed sheet form document with blank space or spaces for insertion of specific information. excludes card, tabulating, electric accounting machine; paper, tabulating machine, continuous flat fold; paper, graph; indicating slip, dictating machine; envelope (as modified); label; chart (as modified) and tag (as modified).

3010-21-004-9294 3010210049294 210049294 is an item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. it is designed for applications involving moving (kinetic) loads. except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. the thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. see also washer, flat and spacer, sleeve.