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 4,901-5,000 of 20,345.

NSNItem namePart numberCAGE
4520-00-020-2788HEATING ELEMENT,ELECTRICAL,IMMERRIN0-13065586
4520-00-022-2526HEATING ELEMENT,ELECTRICAL,IMMER10317650306
4520-00-029-0363HEATING ELEMENT,ELECTRICAL,IMMER46HSST326B74924
4520-00-032-1780HEATING ELEMENT,ELECTRICAL,IMMER13983865586
4520-00-041-2982HEATING ELEMENT,ELECTRICAL,IMMERCR44EEL07657
4520-00-043-4172HEATING ELEMENT,ELECTRICAL,IMMERRB1065586
4520-00-045-3664HEATING ELEMENT,ELECTRICAL,IMMERBC21165TEX65586
4520-00-054-0456HEATING ELEMENT,ELECTRICAL,IMMERTA2D28055581
4520-00-057-0989HEATING ELEMENT,ELECTRICAL,IMMER25599465586
4520-00-058-0298HEATING ELEMENT,ELECTRICAL,IMMER431446-2REVE99251
4520-00-064-1470HEATING ELEMENT,ELECTRICAL,IMMERTE36355RQL2
4520-00-065-0542HEATING ELEMENT,ELECTRICAL,IMMERARMT220-3-120V65586
4520-00-071-1145HEATING ELEMENT,ELECTRICAL,IMMER7C826A70358823
4520-00-076-2050HEATING ELEMENT,ELECTRICAL,IMMERMT360AV65586
4520-00-077-1249HEATING ELEMENT,ELECTRICAL,IMMERMP131258823
4520-00-078-2596HEATING ELEMENT,ELECTRICAL,IMMER17726-619857
4520-00-082-5412HEATING ELEMENT,ELECTRICAL,IMMER32-14316630
4520-00-212-5690HEATING ELEMENT,ELECTRICAL,IMMER770-895408
4520-00-274-6323HEATING ELEMENT,ELECTRICAL,IMMER680250PC2003956
4520-00-275-3153HEATING ELEMENT,ELECTRICAL,IMMERTUH-30-240V3KW1065586
4520-00-277-1641HEATING ELEMENT,ELECTRICAL,IMMER15052H205A26507
4520-00-279-8144HEATING ELEMENT,ELECTRICAL,IMMERTTUHC060365586
4520-00-282-8181HEATING ELEMENT,ELECTRICAL,IMMER315-175-0259326
4520-00-287-8831HEATING ELEMENT,ELECTRICAL,IMMERV68-39183-480V65586
4520-00-288-8300HEATING ELEMENT,ELECTRICAL,IMMERA779325875
4520-00-288-9641HEATING ELEMENT,ELECTRICAL,IMMER46967-219857
4520-00-288-9646HEATING ELEMENT,ELECTRICAL,IMMER1801119857
4520-00-289-8290HEATING ELEMENT,ELECTRICAL,IMMER157-116352-04465586
4520-00-289-9733HEATING ELEMENT,ELECTRICAL,IMMER4793519857
4520-00-300-1028HEATING ELEMENT,ELECTRICAL,IMMER155-116024-07065586
4520-00-300-7805HEATING ELEMENT,ELECTRICAL,IMMER155-116078-00365586
4520-00-310-0137HEATING ELEMENT,ELECTRICAL,IMMER156-050507-00165586
4520-00-310-0259HEATING ELEMENT,ELECTRICAL,IMMER156-047926-00965586
4520-00-310-0438HEATING ELEMENT,ELECTRICAL,IMMERAP7485-DL50741
4520-00-311-5256HEATING ELEMENT,ELECTRICAL,IMMERAP7485GL50741
4520-00-327-1743HEATING ELEMENT,ELECTRICAL,IMMER18184-00865586
4520-00-331-2436HEATING ELEMENT,ELECTRICAL,IMMER011-15114541
4520-00-333-5498HEATING ELEMENT,ELECTRICAL,IMMERTTUH-1203W15KW240V3PH65586
4520-00-334-5823HEATING ELEMENT,ELECTRICAL,IMMER105440-1189564
4520-00-334-5849HEATING ELEMENT,ELECTRICAL,IMMERMB1-3000W230VACD9182
4520-00-348-5636HEATING ELEMENT,ELECTRICAL,IMMERHT36NS36710855
4520-00-348-8358HEATING ELEMENT,ELECTRICAL,IMMER156-555245-52265586
4520-00-350-9157HEATING ELEMENT,ELECTRICAL,IMMER30118853-434895
4520-00-351-2423HEATING ELEMENT,ELECTRICAL,IMMERTG225765586
4520-00-351-2819HEATING ELEMENT,ELECTRICAL,IMMERTM30665586
4520-00-359-9847HEATING ELEMENT,ELECTRICAL,IMMER6650848619
4520-00-359-9848HEATING ELEMENT,ELECTRICAL,IMMER6651648619
4520-00-363-4172HEATING ELEMENT,ELECTRICAL,IMMER0L431537871
4520-00-366-8656HEATING ELEMENT,ELECTRICAL,IMMERXNC13X1728873
4520-00-368-8327HEATING ELEMENT,ELECTRICAL,IMMERB18-221294
4520-00-369-9858HEATING ELEMENT,ELECTRICAL,IMMER4299PC5U1640
4520-00-371-8350HEATING ELEMENT,ELECTRICAL,IMMER044-110411-00165586
4520-00-375-5947HEATING ELEMENT,ELECTRICAL,IMMER1-3119865586
4520-00-389-7993HEATING ELEMENT,ELECTRICAL,IMMER175527078
4520-00-389-9287HEATING ELEMENT,ELECTRICAL,IMMER46852119139
4520-00-391-8072HEATING ELEMENT,ELECTRICAL,IMMER155-116771-00165586
4520-00-402-0884HEATING ELEMENT,ELECTRICAL,IMMERNWH151GXX65586
4520-00-404-7335HEATING ELEMENT,ELECTRICAL,IMMER3200513-311243
4520-00-406-3346HEATING ELEMENT,ELECTRICAL,IMMER4496-011-0171400
4520-00-406-6086HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-406-6087HEATING ELEMENT,ELECTRICAL,IMMERMT0110A65586
4520-00-406-7027HEATING ELEMENT,ELECTRICAL,IMMER26727-B52-109793742
4520-00-406-7205HEATING ELEMENT,ELECTRICAL,IMMER10552FL50741
4520-00-407-8791HEATING ELEMENT,ELECTRICAL,IMMER2089455
4520-00-409-0411HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-409-6505HEATING ELEMENT,ELECTRICAL,IMMERD228530793
4520-00-409-6507HEATING ELEMENT,ELECTRICAL,IMMERD227930793
4520-00-409-8867HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-409-8868HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-411-5671HEATING ELEMENT,ELECTRICAL,IMMER4-11108265586
4520-00-411-5672HEATING ELEMENT,ELECTRICAL,IMMER11108200265586
4520-00-412-4142HEATING ELEMENT,ELECTRICAL,IMMER155-118334-00265586
4520-00-414-0386HEATING ELEMENT,ELECTRICAL,IMMERMB11095408
4520-00-415-6247HEATING ELEMENT,ELECTRICAL,IMMER155-013440-02465586
4520-00-415-6281HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-418-0478HEATING ELEMENT,ELECTRICAL,IMMER2D416G3102989
4520-00-419-9284HEATING ELEMENT,ELECTRICAL,IMMERTT251-4659618
4520-00-420-7290HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-421-7203HEATING ELEMENT,ELECTRICAL,IMMERRIN110065586
4520-00-421-9661HEATING ELEMENT,ELECTRICAL,IMMER712XJ093274924
4520-00-421-9665HEATING ELEMENT,ELECTRICAL,IMMER0880226465
4520-00-425-0425HEATING ELEMENT,ELECTRICAL,IMMERMT0345A480V2KW3PH65586
4520-00-427-6642HEATING ELEMENT,ELECTRICAL,IMMER156-146301-00265586
4520-00-428-3631HEATING ELEMENT,ELECTRICAL,IMMERHTR-152231042
4520-00-430-9808HEATING ELEMENT,ELECTRICAL,IMMERRIN175SS65586
4520-00-431-0122HEATING ELEMENT,ELECTRICAL,IMMERRIN5035661
4520-00-431-9996HEATING ELEMENT,ELECTRICAL,IMMER2000030013305
4520-00-433-0773HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-433-0806HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-433-2227HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-433-3539HEATING ELEMENT,ELECTRICAL,IMMERTM315V208V15KW65586
4520-00-439-6054HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-440-5025HEATING ELEMENT,ELECTRICAL,IMMER20025DETP89455
4520-00-441-7637HEATING ELEMENT,ELECTRICAL,IMMERTM0-306BVWLTXX65586
4520-00-444-1849HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-444-1904HEATING ELEMENT,ELECTRICAL,IMMER46970919139
4520-00-448-3757HEATING ELEMENT,ELECTRICAL,IMMER6388-1199447
4520-00-449-7410HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-450-2691HEATING ELEMENT,ELECTRICAL,IMMER88165319139
4520-00-450-9611HEATING ELEMENT,ELECTRICAL,IMMER

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