6240-99-769-4340

5330-66-138-3934 5330661383934 661383934 is a deformable material which prevents the passage of matter through the joint formed when two faces are joined. it may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. it may be made to any predetermined dimension and shape. excludes flat disks, items made of felt material and items having joints. for round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. excludes disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

2 25 Apr 1991 6240-99-380-6668 Incandescent Lamp 31585RNCC: 3 | RNVC: 2 | DAC: 4 20 Nov 2001 6240-99-769-4340

4730-21-849-1948 4730218491948 218491948 is a fitting having one or two branches which are fixed at various angles other than 90 degrees to the run. if item has two branches, they will be located on opposite sides of the run (180 degrees apart) and will be identical. it may have side inlets.

2540-01-711-1629 2540017111629 017111629

4730-21-849-2152 4730218492152 218492152 is a fitting consisting of a run and a branch. the branch may be either curved or straight, but the axis of the end connection intersects the axis of the run at right angles. it may have side inlets.