2825-21-002-4901

5975-12-340-5726 5975123405726 123405726 RACEWAY,NONMETALLIC

2530-15-221-5094 2530152215094 152215094 TESTINA AVANTRENO

4820-01-389-9423 4820013899423 013899423 is a self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. it may be actuated by a thermostatic element or self-actuated.

5330-99-839-6360 5330998396360 998396360 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.