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 12,201-12,300 of 20,345.

NSNItem namePart numberCAGE
4520-01-480-9823PIPE,AIR CONDITIONING-HEATING
4520-01-481-6789PIPE,AIR CONDITIONING-HEATING124796840FW39
4520-01-481-6861PIPE,AIR CONDITIONING-HEATING863-2200404X630
4520-01-482-1253PIPE,AIR CONDITIONING-HEATING12479064-00292878
4520-01-482-1732PIPE,AIR CONDITIONING-HEATING124790700FW39
4520-01-483-3761PIPE,AIR CONDITIONING-HEATING500067-50370628
4520-01-484-5018PIPE,AIR CONDITIONING-HEATING1144924718876
4520-01-485-8352PIPE,AIR CONDITIONING-HEATING2053AS044-0130003
4520-01-486-8187PIPE,AIR CONDITIONING-HEATING010650KRW1
4520-01-486-9654PIPE,AIR CONDITIONING-HEATING9787E3697403
4520-01-494-1193PIPE,AIR CONDITIONING-HEATING13750219207
4520-01-494-8315PIPE,AIR CONDITIONING-HEATING13752219207
4520-01-497-5556PIPE,AIR CONDITIONING-HEATING247128-9406481
4520-01-497-9889PIPE,AIR CONDITIONING-HEATING13663046351
4520-01-504-1743PIPE,AIR CONDITIONING-HEATINGABM7009-67288277
4520-01-508-5410PIPE,AIR CONDITIONING-HEATING47012266-13H7B5
4520-01-508-7018PIPE,AIR CONDITIONING-HEATING206241-180249
4520-01-508-7043PIPE,AIR CONDITIONING-HEATING206242-280249
4520-01-509-2955PIPE,AIR CONDITIONING-HEATING6391040-01 FIND 453711
4520-01-515-4211PIPE,AIR CONDITIONING-HEATING90006A029601365
4520-01-523-8985PIPE,AIR CONDITIONING-HEATING228-029811083
4520-01-526-9670PIPE,AIR CONDITIONING-HEATINGCAH-13292878
4520-01-527-9863PIPE,AIR CONDITIONING-HEATING1259162-104DG4
4520-01-527-9866PIPE,AIR CONDITIONING-HEATING1259160-104DG4
4520-01-532-3184PIPE,AIR CONDITIONING-HEATING064-000280WJE1
4520-01-536-7371PIPE,AIR CONDITIONING-HEATING74A830975-200376301
4520-01-539-9271PIPE,AIR CONDITIONING-HEATING1244375019207
4520-01-540-6131PIPE,AIR CONDITIONING-HEATING1244375119207
4520-01-544-4402PIPE,AIR CONDITIONING-HEATINGBWT15989-3K2962
4520-01-561-6272PIPE,AIR CONDITIONING-HEATINGACR-48K-50WJE1
4520-01-562-3431PIPE,AIR CONDITIONING-HEATINGMRP110510FW39
4520-01-565-1185PIPE,AIR CONDITIONING-HEATING258-424911083
4520-01-569-0598PIPE,AIR CONDITIONING-HEATING1952-0657487
4520-01-576-2922PIPE,AIR CONDITIONING-HEATINGRDH RD3 8665 064678
4520-01-580-2531PIPE,AIR CONDITIONING-HEATING450-025-417-10197499
4520-01-580-2536PIPE,AIR CONDITIONING-HEATING450-025-435-10197499
4520-01-581-6431PIPE,AIR CONDITIONING-HEATING100074651EFH8
4520-01-582-8673PIPE,AIR CONDITIONING-HEATING203009-151913
4520-01-585-8671PIPE,AIR CONDITIONING-HEATING69NT35-22571KCF7
4520-01-586-7159PIPE,AIR CONDITIONING-HEATING891-123604X630
4520-01-587-4890PIPE,AIR CONDITIONING-HEATING230-0014064H2
4520-01-591-4450PIPE,AIR CONDITIONING-HEATING449-060-100-10597499
4520-01-593-6902PIPE,AIR CONDITIONING-HEATING253148110001
4520-01-593-6909PIPE,AIR CONDITIONING-HEATING685422153711
4520-01-603-2169PIPE,AIR CONDITIONING-HEATING901-325-427-10377272
4520-01-613-0905PIPE,AIR CONDITIONING-HEATING317002018H6GSH0
4520-01-622-3166PIPE,AIR CONDITIONING-HEATING4506914A55820
4520-01-623-3607PIPE,AIR CONDITIONING-HEATING17-3-3160-181337
4520-01-626-4908PIPE,AIR CONDITIONING-HEATING230-00045-A20WJE1
4520-01-629-1412PIPE,AIR CONDITIONING-HEATINGLS110214401417
4520-01-632-5411PIPE,AIR CONDITIONING-HEATING9-2-0240-481337
4520-01-632-9451PIPE,AIR CONDITIONING-HEATING2013K2239428
4520-01-633-0363PIPE,AIR CONDITIONING-HEATINGCT60003784TVG2
4520-01-650-8035PIPE,AIR CONDITIONING-HEATING352230-141830
4520-01-656-1991PIPE,AIR CONDITIONING-HEATING13011A-011601365
4520-01-662-5000PIPE,AIR CONDITIONING-HEATING04-2094030554
4520-01-667-2846PIPE,AIR CONDITIONING-HEATING3890AS001510-0130003
4520-01-667-3317PIPE,AIR CONDITIONING-HEATING3890AS002191-0130003
4520-01-667-7883PIPE,AIR CONDITIONING-HEATING01D1485G0130003
4520-01-668-2072PIPE,AIR CONDITIONING-HEATINGAP-20858501
4520-01-668-7101PIPE,AIR CONDITIONING-HEATING332/C17060JKF0
4520-01-668-9196PIPE,AIR CONDITIONING-HEATING47012266-23H7B5
4520-01-676-0153PIPE,AIR CONDITIONING-HEATING3622060-143-1014A3W7
4520-01-676-9014PIPE,AIR CONDITIONING-HEATINGLS112153501417
4520-01-682-7391PIPE,AIR CONDITIONING-HEATINGLS110558401417
4520-01-682-7394PIPE,AIR CONDITIONING-HEATINGLS110558301417
4520-01-691-1266PIPE,AIR CONDITIONING-HEATING560-500557-G0011EG52
4520-01-693-1004PIPE,AIR CONDITIONING-HEATING13670519-5049956
4520-01-697-9644PIPE,AIR CONDITIONING-HEATING
4520-01-702-0681PIPE,AIR CONDITIONING-HEATING1259694619207
4520-00-302-3886PIPE,EXHAUST970945-199193
4520-00-302-3887PIPE,EXHAUST970945-299193
4520-00-784-1716PIPE,EXHAUST1086593519207
4520-01-070-9600PIPE,EXHAUST1226877619207
4520-01-103-8137PIPE,EXHAUST8227264-0198752
4520-01-293-8573PIPE,EXHAUST8720754-10098752
4520-01-346-0081PIPE,EXHAUSTA22-38449-00064678
4520-01-376-1183PIPE,EXHAUST5003957386
4520-01-399-0872PIPE,EXHAUST60561-10092878
4520-01-432-3468PIPE,EXHAUST493313403F033
4520-01-435-7891PIPE,EXHAUSTA324583880063
4520-01-460-5511PIPE,EXHAUST7-910-01322512361
4520-01-480-9299PIPE,EXHAUST40120192878
4520-01-490-4700PIPE,EXHAUSTTM4029-15RQL2
4520-01-493-1836PIPE,EXHAUSTHMV50004AL0
4520-01-506-2076PIPE,EXHAUST2112-245A138G
4520-01-506-2157PIPE,EXHAUST2112-30403FZJ9
4520-01-536-9268PIPE,EXHAUST0504610061080
4520-01-539-7188PIPE,EXHAUST4050592878
4520-01-541-5319PIPE,EXHAUST330140180195
4520-01-553-4165PIPE,EXHAUST2035-743FZJ9
4520-01-561-9397PIPE,EXHAUSTACR-48K-200WJE1
4520-01-562-7200PIPE,EXHAUST10132501Q601
4520-01-568-4546PIPE,EXHAUST41505-SV92878
4520-01-570-5368PIPE,EXHAUST101-54770LFK3
4520-01-570-5373PIPE,EXHAUST101-54760LFK3
4520-01-570-5404PIPE,EXHAUST101-54780LFK3
4520-01-575-3949PIPE,EXHAUST10507151419
4520-01-575-3960PIPE,EXHAUST11190051419
4520-01-575-3961PIPE,EXHAUST11185851419

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