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 12,001-12,100 of 20,345.

NSNItem namePart numberCAGE
4520-00-459-9044PIPE,AIR CONDITIONING-HEATING95397-152151
4520-00-469-0727PIPE,AIR CONDITIONING-HEATINGC280456-19U9143
4520-00-505-0746PIPE,AIR CONDITIONING-HEATING
4520-00-540-0309PIPE,AIR CONDITIONING-HEATING505-0734-00313499
4520-00-540-4188PIPE,AIR CONDITIONING-HEATING71G363088A2
4520-00-596-3402PIPE,AIR CONDITIONING-HEATING13219E245697403
4520-00-602-4962PIPE,AIR CONDITIONING-HEATING1029053619207
4520-00-618-7373PIPE,AIR CONDITIONING-HEATINGR680073-206845
4520-00-672-4283PIPE,AIR CONDITIONING-HEATINGN687147-306845
4520-00-723-9969PIPE,AIR CONDITIONING-HEATING
4520-00-725-2376PIPE,AIR CONDITIONING-HEATING
4520-00-728-5067PIPE,AIR CONDITIONING-HEATING
4520-00-738-7045PIPE,AIR CONDITIONING-HEATING738704519207
4520-00-763-0748PIPE,AIR CONDITIONING-HEATING13208E623081337
4520-00-815-2491PIPE,AIR CONDITIONING-HEATINGA51E16223-4561174
4520-00-831-3744PIPE,AIR CONDITIONING-HEATING5238081381
4520-00-831-6346PIPE,AIR CONDITIONING-HEATINGTRF760A5RQL2
4520-00-837-1593PIPE,AIR CONDITIONING-HEATING1092153719207
4520-00-860-5490PIPE,AIR CONDITIONING-HEATING919430418876
4520-00-906-5737PIPE,AIR CONDITIONING-HEATING25-41295-108903
4520-00-915-2994PIPE,AIR CONDITIONING-HEATING687147106845
4520-00-945-4328PIPE,AIR CONDITIONING-HEATING540-8940-00313499
4520-00-950-6357PIPE,AIR CONDITIONING-HEATING6-1-741-581337
4520-00-977-0914PIPE,AIR CONDITIONING-HEATING997757918876
4520-01-018-1980PIPE,AIR CONDITIONING-HEATING42G75124C53800
4520-01-018-1981PIPE,AIR CONDITIONING-HEATING42G75123C53800
4520-01-018-9600PIPE,AIR CONDITIONING-HEATING
4520-01-028-2251PIPE,AIR CONDITIONING-HEATING220-26026-10480378
4520-01-029-5650PIPE,AIR CONDITIONING-HEATING6INX10FT STD ROUND SPIRAL 14-109098
4520-01-029-7439PIPE,AIR CONDITIONING-HEATING14INX10FT09098
4520-01-029-7536PIPE,AIR CONDITIONING-HEATING16INX10FT09098
4520-01-029-7954PIPE,AIR CONDITIONING-HEATINGSRHSD 12 IN X 120 IN09098
4520-01-030-5335PIPE,AIR CONDITIONING-HEATING10INX10FT09098
4520-01-030-7259PIPE,AIR CONDITIONING-HEATINGSRHSD-8INX10FT09098
4520-01-034-0364PIPE,AIR CONDITIONING-HEATINGLOCKSEAM 20GA16INX10FT L-S ENDS67262
4520-01-040-5298PIPE,AIR CONDITIONING-HEATING20INX10FT09098
4520-01-042-5496PIPE,AIR CONDITIONING-HEATINGLOCKSEAM22GAMXFS-JENDS6INX120IN67262
4520-01-056-9948PIPE,AIR CONDITIONING-HEATING14-1 18INX10FT09098
4520-01-062-4315PIPE,AIR CONDITIONING-HEATING852319-106481
4520-01-066-1334PIPE,AIR CONDITIONING-HEATINGSRHC 22 IN X 14 IN09098
4520-01-067-3192PIPE,AIR CONDITIONING-HEATING549-9519-00313499
4520-01-077-1666PIPE,AIR CONDITIONING-HEATING12253344-219207
4520-01-081-2972PIPE,AIR CONDITIONING-HEATING842689-196214
4520-01-108-4196PIPE,AIR CONDITIONING-HEATING12S58492
4520-01-114-4293PIPE,AIR CONDITIONING-HEATING770025319207
4520-01-114-9228PIPE,AIR CONDITIONING-HEATING1229935619207
4520-01-125-0557PIPE,AIR CONDITIONING-HEATING1230761519207
4520-01-134-8256PIPE,AIR CONDITIONING-HEATING1230003519207
4520-01-135-0282PIPE,AIR CONDITIONING-HEATING8RP5-1650073092
4520-01-135-0283PIPE,AIR CONDITIONING-HEATING8RP12-1650573092
4520-01-137-7669PIPE,AIR CONDITIONING-HEATING916967818876
4520-01-143-5962PIPE,AIR CONDITIONING-HEATING992-2753-00113499
4520-01-144-9499PIPE,AIR CONDITIONING-HEATING636-5733-00113499
4520-01-145-9968PIPE,AIR CONDITIONING-HEATING636-5737-00113499
4520-01-148-2962PIPE,AIR CONDITIONING-HEATING10RP373092
4520-01-151-0114PIPE,AIR CONDITIONING-HEATING1157040018876
4520-01-155-3209PIPE,AIR CONDITIONING-HEATINGN687147-906845
4520-01-163-6993PIPE,AIR CONDITIONING-HEATING777-6316-00113499
4520-01-166-2133PIPE,AIR CONDITIONING-HEATING30374767X677
4520-01-166-2134PIPE,AIR CONDITIONING-HEATING30351927X677
4520-01-172-7623PIPE,AIR CONDITIONING-HEATING5RP373092
4520-01-177-0111PIPE,AIR CONDITIONING-HEATING253148210001
4520-01-180-3577PIPE,AIR CONDITIONING-HEATING1167773719207
4520-01-185-9074PIPE,AIR CONDITIONING-HEATINGD31-15-144581361
4520-01-187-1580PIPE,AIR CONDITIONING-HEATING13219E246797403
4520-01-192-9814PIPE,AIR CONDITIONING-HEATING5913039089
4520-01-194-3631PIPE,AIR CONDITIONING-HEATING14150470628
4520-01-201-1039PIPE,AIR CONDITIONING-HEATING263589610001
4520-01-213-1247PIPE,AIR CONDITIONING-HEATING1233679119207
4520-01-234-3680PIPE,AIR CONDITIONING-HEATING593900194117
4520-01-249-8878PIPE,AIR CONDITIONING-HEATING863C3020126-26904236
4520-01-249-9321PIPE,AIR CONDITIONING-HEATING2870233-152088
4520-01-250-9511PIPE,AIR CONDITIONING-HEATING863C3020126-27904236
4520-01-250-9512PIPE,AIR CONDITIONING-HEATING863C3020126-28004236
4520-01-252-2726PIPE,AIR CONDITIONING-HEATING5107-3005-10129957
4520-01-252-4894PIPE,AIR CONDITIONING-HEATING5107-3005-10329957
4520-01-257-8938PIPE,AIR CONDITIONING-HEATING1230087119207
4520-01-262-9919PIPE,AIR CONDITIONING-HEATING1323866926831
4520-01-263-0794PIPE,AIR CONDITIONING-HEATINGF413-10427-5011W025
4520-01-263-0795PIPE,AIR CONDITIONING-HEATINGF413-10429-182918
4520-01-263-8793PIPE,AIR CONDITIONING-HEATING413-10630-198748
4520-01-264-7648PIPE,AIR CONDITIONING-HEATINGF413-10428-50182918
4520-01-270-5080PIPE,AIR CONDITIONING-HEATING559810634623
4520-01-271-2949PIPE,AIR CONDITIONING-HEATING1234155319207
4520-01-273-3209PIPE,AIR CONDITIONING-HEATINGD97Z-1001934-A23040
4520-01-276-1280PIPE,AIR CONDITIONING-HEATING1219-20254011
4520-01-279-1389PIPE,AIR CONDITIONING-HEATING5599990-938597
4520-01-295-3584PIPE,AIR CONDITIONING-HEATING2-181059-150079
4520-01-295-6074PIPE,AIR CONDITIONING-HEATING2-181059-250079
4520-01-295-6075PIPE,AIR CONDITIONING-HEATING2-181053-150079
4520-01-295-6076PIPE,AIR CONDITIONING-HEATING2-181053-250079
4520-01-295-6077PIPE,AIR CONDITIONING-HEATING2-181053-350079
4520-01-295-6078PIPE,AIR CONDITIONING-HEATING2-181053-450079
4520-01-295-6079PIPE,AIR CONDITIONING-HEATING2-181053-550079
4520-01-295-6080PIPE,AIR CONDITIONING-HEATING2-181053-650079
4520-01-295-6081PIPE,AIR CONDITIONING-HEATING2-500006-5180070
4520-01-297-3558PIPE,AIR CONDITIONING-HEATING2-500006-280070
4520-01-299-2352PIPE,AIR CONDITIONING-HEATING1145978318876
4520-01-299-3558PIPE,AIR CONDITIONING-HEATING761-5570-00113499
4520-01-299-3559PIPE,AIR CONDITIONING-HEATING761-5525-00213499

One listed part number is shown for each NSN. Open an NSN to see all of them.