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Government contracting · April 2025

PSC codes

Product and Service Codes describe what the government buys. Search active codes and broader groups by number, letters, or words in the official descriptions and scope notes.

2540 PSC codes. Page 7 of 51.

43 PUMPS AND COMPRESSORS

This group excludes pumps and compressors designed for use on individual types of equipment, such as engine fuel pumps, aircraft propeller feathering pumps, fork lift operating pumps, compressors for operating gun turrets, and vehicular brake system compressors. Also excluded are items specially designed as or for use on fuel dispensing equipment. The FSC indexes and structure will govern the classification of these items permitted classification in a single class only.

48 VALVES

This group excludes valves designed for use on individual types of equipment or systems. Excluded are such items as tire valves, engine intake and exhaust valves, carburetor valves, water mixing valves, and flush valves.

49 MAINT/REPAIR SHOP EQPT

Specialized equipment which is designed for automotive maintenance and repair and which is also used for the maintenance and repair of nonautomotive vehicles or equipment, will be classified in class 4910. Jigs, fixtures, and templates used in conjunction with maintenance and repair shop specialized equipment are classified in this group. However, jigs, fixtures, and templates used in conjunction with metalworking machinery are classified in group 34. Infrared assemblies, subassemblies, and components specifically designed as test and maintenance specialized equipment are classified in the appropriate classes of this group. Excluded from this group is infrared equipment designed for testing communications and night vision equipment.

Source: GSA, April 2025 PSC manual. This directory includes codes with no end date in that release. Historical notices may use retired codes.