Home / Supply classes / FSG 45 / FSC 4520
Federal Supply Class 4520

SPACE AND WATER HEATING EQUIPMENT

20,345 NSNs in group 45, PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT.

INCLUDES BOILERS, 15 POUNDS WSP AND UNDER (FOR BOILERS OVER 15 POUNDS WSP, SEE FSC 4410); DOMESTIC WATER STORAGE TANKS THROUGH 100 GALLON CAPACITY; FIREPLACE HEATERS; FURNACES; SPACE HEATERS; HEATING RADIATORS; IMMERSION HEATERS; WATER HEATERS, THROUGH 100 GALLON RECOVERY CAPACITY (FOR HEATERS OVER 100 GALLONS RECOVERY CAPACITY, SEE FSC 4410).

NSNs in this class

Showing 20,201-20,300 of 20,345.

NSNItem namePart numberCAGE
4520-01-038-4588VALVE,AIR VENTING,STEAM667780850
4520-01-042-4829VALVE,AIR VENTING,STEAMV5011C152427319
4520-01-042-4830VALVE,AIR VENTING,STEAMV5011C153227319
4520-01-119-7868VALVE,AIR VENTING,STEAM
4520-01-137-6027VALVE,AIR VENTING,STEAMP36812489
4520-01-168-4469VALVE,AIR VENTING,STEAM
4520-01-195-9198VALVE,AIR VENTING,STEAM6046335795
4520-01-261-0250VALVE,AIR VENTING,STEAM79A28960
4520-01-262-7679VALVE,AIR VENTING,STEAM10-797838379
4520-01-262-8441VALVE,AIR VENTING,STEAM460000-12535550
4520-01-304-9745VALVE,AIR VENTING,STEAM4928K339428
4520-01-313-2905VALVE,AIR VENTING,STEAM5784753059
4520-01-318-9467VALVE,AIR VENTING,STEAM19-97-922996169
4520-01-347-4617VALVE,AIR VENTING,STEAM19-97-9229L103950
4520-01-369-8053VALVE,AIR VENTING,STEAM400-4-159045
4520-01-393-9587VALVE,AIR VENTING,STEAMV5011G27319
4520-01-429-8430VALVE,AIR VENTING,STEAM08409826465
4520-01-482-7353VALVE,AIR VENTING,STEAM744390153711
4520-01-485-9875VALVE,AIR VENTING,STEAM556-7106779-6253711
4520-01-542-9565VALVE,AIR VENTING,STEAM556-7106779-10L103950
4520-01-542-9568VALVE,AIR VENTING,STEAM593-7067139-1653711
4520-01-543-3081VALVE,AIR VENTING,STEAM845-7108771-B2L103950
4520-01-543-3084VALVE,AIR VENTING,STEAM845-7108771-A1L103950
4520-01-633-1073VALVE,AIR VENTING,STEAMVB1453059
4520-01-662-8977VALVE,AIR VENTING,STEAM4680152G020MMF3
4520-01-662-8978VALVE,AIR VENTING,STEAM4680152G010MMF3
4520-01-664-6452VALVE,AIR VENTING,STEAM4680094G010MMF3
4520-01-664-6649VALVE,AIR VENTING,STEAM4680094G020MMF3
4520-01-665-7183VALVE,AIR VENTING,STEAM4680083G020MMF3
4520-01-665-7331VALVE,AIR VENTING,STEAM4680083G010MMF3
4520-01-685-3985VALVE,AIR VENTING,STEAM252A30-140 179227
4520-01-688-0911VALVE,AIR VENTING,STEAM5710002P020MMF3
4520-01-688-0947VALVE,AIR VENTING,STEAM5710002P030MMF3
4520-01-701-7557VALVE,AIR VENTING,STEAMV0-300-257-011N8S8
4520-01-727-5045VALVE,AIR VENTING,STEAM501-8903762 REVA,ASSY 7,10IN DIA53711
4520-01-101-0959VALVE,ALTITUDE COMPENSATOR8227061-0192878
4520-00-956-1725VALVE,BASE SAFETY
4520-00-386-3774VALVE,DRIP2-9-8881337
4520-00-607-6447VALVE,FABRICATED ASSEMBLY1V-40-60084987
4520-01-268-3758VALVE,FLOW48G3-10398437
4520-00-966-1320VALVE,HEATER
4520-01-261-5056VALVE,MECHANICALE-241689-128873
4520-00-860-1154VALVE,METERINGS4815292878
4520-00-011-1812VALVE,RADIATOR
4520-00-204-0680VALVE,RADIATOR,HEATING
4520-00-204-0681VALVE,RADIATOR,HEATING
4520-00-204-0682VALVE,RADIATOR,HEATING
4520-00-204-0683VALVE,RADIATOR,HEATING
4520-00-204-0684VALVE,RADIATOR,HEATING
4520-00-204-0687VALVE,RADIATOR,HEATING
4520-00-204-0688VALVE,RADIATOR,HEATING
4520-00-204-0689VALVE,RADIATOR,HEATING
4520-00-204-0690VALVE,RADIATOR,HEATING
4520-00-204-0691VALVE,RADIATOR,HEATING
4520-00-204-0692VALVE,RADIATOR,HEATING
4520-00-204-0693VALVE,RADIATOR,HEATINGA50456-2-A-158536
4520-00-222-3475VALVE,RADIATOR,HEATINGA-A-5045658536
4520-00-222-3476VALVE,RADIATOR,HEATINGA-A-5045658536
4520-00-222-3477VALVE,RADIATOR,HEATINGA50456-2A358536
4520-00-222-3478VALVE,RADIATOR,HEATINGA50456-2A458536
4520-00-222-3479VALVE,RADIATOR,HEATING
4520-00-222-3480VALVE,RADIATOR,HEATINGA-A-5045658536
4520-00-222-3481VALVE,RADIATOR,HEATINGA50456-1A258536
4520-00-222-3482VALVE,RADIATOR,HEATINGA-A-5045658536
4520-00-222-3483VALVE,RADIATOR,HEATINGMILV18559TYPE1STYLEADESIGNBPAT181349
4520-00-277-7504VALVE,RADIATOR,HEATINGA-A-50456-1A158536
4520-00-277-7506VALVE,RADIATOR,HEATING427014959
4520-00-277-7507VALVE,RADIATOR,HEATING427014959
4520-00-516-4671VALVE,RADIATOR,HEATING
4520-00-516-6311VALVE,RADIATOR,HEATING
4520-00-540-4205VALVE,RADIATOR,HEATINGA-A-5045858536
4520-00-540-4206VALVE,RADIATOR,HEATINGWWV16081348
4520-00-540-4207VALVE,RADIATOR,HEATINGA-A-5045858536
4520-00-540-4214VALVE,RADIATOR,HEATINGA-A-50458-3/4-GLOBE58536
4520-00-540-4215VALVE,RADIATOR,HEATINGA-A-50458-1/2-158536
4520-00-541-8670VALVE,RADIATOR,HEATING
4520-00-541-8672VALVE,RADIATOR,HEATING
4520-00-720-4735VALVE,RADIATOR,HEATINGA-A-50457-2A58536
4520-00-720-4736VALVE,RADIATOR,HEATINGA-50457-2C58536
4520-00-956-4113VALVE,RADIATOR,HEATING
4520-00-956-4120VALVE,RADIATOR,HEATING
4520-00-957-0126VALVE,RADIATOR,HEATING
4520-00-957-0127VALVE,RADIATOR,HEATING
4520-00-957-0128VALVE,RADIATOR,HEATING
4520-00-957-0130VALVE,RADIATOR,HEATING
4520-00-957-0131VALVE,RADIATOR,HEATING
4520-00-957-0132VALVE,RADIATOR,HEATING
4520-00-957-0133VALVE,RADIATOR,HEATING
4520-00-957-0134VALVE,RADIATOR,HEATING
4520-00-957-0135VALVE,RADIATOR,HEATING
4520-00-958-8689VALVE,RADIATOR,HEATING
4520-00-959-2008VALVE,RADIATOR,HEATING
4520-00-959-2011VALVE,RADIATOR,HEATING
4520-01-019-8965VALVE,RADIATOR,HEATING
4520-01-019-8966VALVE,RADIATOR,HEATING
4520-01-166-9222VALVE,RADIATOR,HEATINGC9AZ-18495-B57526
4520-01-265-0416VALVE,RADIATOR,HEATING1869K1839428
4520-01-396-5531VALVE,RADIATOR,HEATINGVP525A115085431
4520-01-396-7817VALVE,RADIATOR,HEATINGVP525A110185431
4520-01-465-2512VALVE,RADIATOR,HEATING200754Z668

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