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 5,201-5,300 of 20,345.

NSNItem namePart numberCAGE
4520-01-052-2427HEATING ELEMENT,ELECTRICAL,IMMER99-350-120VD9182
4520-01-056-3533HEATING ELEMENT,ELECTRICAL,IMMERTM3095-208V-9KW-3PH65586
4520-01-061-6320HEATING ELEMENT,ELECTRICAL,IMMERSP10872-ML50741
4520-01-062-7355HEATING ELEMENT,ELECTRICAL,IMMER6388-173SDB5
4520-01-062-9265HEATING ELEMENT,ELECTRICAL,IMMER155-554762-00165586
4520-01-069-8621HEATING ELEMENT,ELECTRICAL,IMMER118-500285-00165586
4520-01-070-1386HEATING ELEMENT,ELECTRICAL,IMMER52C3847-121439
4520-01-074-7448HEATING ELEMENT,ELECTRICAL,IMMER3-32-35-179221
4520-01-075-5037HEATING ELEMENT,ELECTRICAL,IMMER3-32-80-179221
4520-01-075-7523HEATING ELEMENT,ELECTRICAL,IMMER3F3BS1781320
4520-01-077-6421HEATING ELEMENT,ELECTRICAL,IMMERTA1-19-1551455581
4520-01-078-4762HEATING ELEMENT,ELECTRICAL,IMMER3D513W01558823
4520-01-078-9429HEATING ELEMENT,ELECTRICAL,IMMER3D533W00558823
4520-01-080-0716HEATING ELEMENT,ELECTRICAL,IMMERMT-120A-120V-E-165586
4520-01-083-4105HEATING ELEMENT,ELECTRICAL,IMMERF212D65586
4520-01-084-8900HEATING ELEMENT,ELECTRICAL,IMMER1102041519204
4520-01-085-7759HEATING ELEMENT,ELECTRICAL,IMMERARMTO-2205E2T1-PCN 28404065586
4520-01-089-7082HEATING ELEMENT,ELECTRICAL,IMMER20-C075G-36C24A74924
4520-01-090-6363HEATING ELEMENT,ELECTRICAL,IMMER43MT330A-L-174924
4520-01-090-6364HEATING ELEMENT,ELECTRICAL,IMMER3-32-80-379221
4520-01-091-2655HEATING ELEMENT,ELECTRICAL,IMMER43MT-530BA-L74924
4520-01-099-9525HEATING ELEMENT,ELECTRICAL,IMMER608740-0374924
4520-01-100-2056HEATING ELEMENT,ELECTRICAL,IMMER1-4318165586
4520-01-101-6820HEATING ELEMENT,ELECTRICAL,IMMER25L18-020S-V74924
4520-01-105-3475HEATING ELEMENT,ELECTRICAL,IMMERCM3B10-1200-358573
4520-01-115-6577HEATING ELEMENT,ELECTRICAL,IMMER60003-1428611
4520-01-116-6632HEATING ELEMENT,ELECTRICAL,IMMER43PT-853-L74924
4520-01-117-4204HEATING ELEMENT,ELECTRICAL,IMMER10132974924
4520-01-118-9614HEATING ELEMENT,ELECTRICAL,IMMER156-115995-06765586
4520-01-119-8796HEATING ELEMENT,ELECTRICAL,IMMER155-072091-00107131
4520-01-121-6273HEATING ELEMENT,ELECTRICAL,IMMER02-06-30220087
4520-01-122-1511HEATING ELEMENT,ELECTRICAL,IMMER155-147214-00465586
4520-01-122-3208HEATING ELEMENT,ELECTRICAL,IMMER23719-1228611
4520-01-122-3616HEATING ELEMENT,ELECTRICAL,IMMER265-34781-0386458
4520-01-124-3653HEATING ELEMENT,ELECTRICAL,IMMERMP350203538
4520-01-124-7705HEATING ELEMENT,ELECTRICAL,IMMER4BS18-481320
4520-01-125-6240HEATING ELEMENT,ELECTRICAL,IMMER23618-428611
4520-01-127-5102HEATING ELEMENT,ELECTRICAL,IMMERTG240719857
4520-01-130-4157HEATING ELEMENT,ELECTRICAL,IMMERARTM-1000-120V97409
4520-01-131-2939HEATING ELEMENT,ELECTRICAL,IMMER1-19-1583819190
4520-01-135-2420HEATING ELEMENT,ELECTRICAL,IMMER72-13869-4174924
4520-01-138-1910HEATING ELEMENT,ELECTRICAL,IMMERHC1-314 ITEM 120087
4520-01-138-1911HEATING ELEMENT,ELECTRICAL,IMMER18544765586
4520-01-139-1895HEATING ELEMENT,ELECTRICAL,IMMERTM0-309B65586
4520-01-141-1400HEATING ELEMENT,ELECTRICAL,IMMERWC-90006649
4520-01-141-8557HEATING ELEMENT,ELECTRICAL,IMMER3D513W01458823
4520-01-142-1651HEATING ELEMENT,ELECTRICAL,IMMER156-115-995-00765586
4520-01-151-2569HEATING ELEMENT,ELECTRICAL,IMMERK-500-CH-256959556
4520-01-154-9693HEATING ELEMENT,ELECTRICAL,IMMER23791-228611
4520-01-155-5019HEATING ELEMENT,ELECTRICAL,IMMER60003-628611
4520-01-155-5020HEATING ELEMENT,ELECTRICAL,IMMER13934465586
4520-01-156-7702HEATING ELEMENT,ELECTRICAL,IMMER393-060171-10065586
4520-01-158-8298HEATING ELEMENT,ELECTRICAL,IMMERMTS3120X57065586
4520-01-161-1215HEATING ELEMENT,ELECTRICAL,IMMER155-072827-00107131
4520-01-165-7945HEATING ELEMENT,ELECTRICAL,IMMERB-277983-428873
4520-01-169-4891HEATING ELEMENT,ELECTRICAL,IMMER724X174200Q-009774924
4520-01-170-2415HEATING ELEMENT,ELECTRICAL,IMMER
4520-01-171-7082HEATING ELEMENT,ELECTRICAL,IMMERCM3SS10-1200-358573
4520-01-171-7083HEATING ELEMENT,ELECTRICAL,IMMER305-115V-500W74389
4520-01-172-0524HEATING ELEMENT,ELECTRICAL,IMMER155-073057-00165586
4520-01-174-0541HEATING ELEMENT,ELECTRICAL,IMMER
4520-01-174-1121HEATING ELEMENT,ELECTRICAL,IMMER155-072825-00165586
4520-01-177-5302HEATING ELEMENT,ELECTRICAL,IMMER46C862Y10058823
4520-01-178-5678HEATING ELEMENT,ELECTRICAL,IMMER156-500543-01165586
4520-01-179-6202HEATING ELEMENT,ELECTRICAL,IMMER24233365586
4520-01-179-7881HEATING ELEMENT,ELECTRICAL,IMMERVDH-22-2-41.0-317032
4520-01-179-9791HEATING ELEMENT,ELECTRICAL,IMMER3203527-111243
4520-01-180-1730HEATING ELEMENT,ELECTRICAL,IMMER19156465586
4520-01-180-4630HEATING ELEMENT,ELECTRICAL,IMMERAP-594350741
4520-01-181-0811HEATING ELEMENT,ELECTRICAL,IMMERRK1158655752
4520-01-181-3503HEATING ELEMENT,ELECTRICAL,IMMER368-0244Z321
4520-01-181-3504HEATING ELEMENT,ELECTRICAL,IMMER3-38683-440-3PH19857
4520-01-182-2322HEATING ELEMENT,ELECTRICAL,IMMERAP-594450741
4520-01-183-2248HEATING ELEMENT,ELECTRICAL,IMMER714XQ266274924
4520-01-184-4073HEATING ELEMENT,ELECTRICAL,IMMER6-38683N W/ADAPTER19857
4520-01-186-2218HEATING ELEMENT,ELECTRICAL,IMMER155-071172-11707131
4520-01-186-3479HEATING ELEMENT,ELECTRICAL,IMMER155-146613-02665586
4520-01-187-4871HEATING ELEMENT,ELECTRICAL,IMMERL11AX60A79221
4520-01-188-1151HEATING ELEMENT,ELECTRICAL,IMMER155-147226-00165586
4520-01-188-5796HEATING ELEMENT,ELECTRICAL,IMMERTTUH-C0-2565586
4520-01-191-5110HEATING ELEMENT,ELECTRICAL,IMMER155-115625-00165586
4520-01-192-0692HEATING ELEMENT,ELECTRICAL,IMMER128335-10066195
4520-01-192-5754HEATING ELEMENT,ELECTRICAL,IMMER155-554744-00165586
4520-01-192-5756HEATING ELEMENT,ELECTRICAL,IMMER155-110386-00165586
4520-01-192-7976HEATING ELEMENT,ELECTRICAL,IMMER1111-03934931
4520-01-192-9548HEATING ELEMENT,ELECTRICAL,IMMERTGFR-230765586
4520-01-195-4318HEATING ELEMENT,ELECTRICAL,IMMER1279-222-240BJH3
4520-01-195-6301HEATING ELEMENT,ELECTRICAL,IMMEREH-26-2-213.5-117032
4520-01-195-6302HEATING ELEMENT,ELECTRICAL,IMMERP9310-3403500
4520-01-195-7004HEATING ELEMENT,ELECTRICAL,IMMEREH-21-2-21.9-117032
4520-01-197-3706HEATING ELEMENT,ELECTRICAL,IMMERDWH-MR5PSXX65586
4520-01-197-8399HEATING ELEMENT,ELECTRICAL,IMMER713XL266174924
4520-01-198-0739HEATING ELEMENT,ELECTRICAL,IMMERSG1107 43041465586
4520-01-198-1063HEATING ELEMENT,ELECTRICAL,IMMER118-056222-04865586
4520-01-198-8558HEATING ELEMENT,ELECTRICAL,IMMER5-3868319857
4520-01-198-9494HEATING ELEMENT,ELECTRICAL,IMMER39126057830Q4
4520-01-202-2029HEATING ELEMENT,ELECTRICAL,IMMER10011012228611
4520-01-202-3421HEATING ELEMENT,ELECTRICAL,IMMERR02.04.352.0020087
4520-01-202-4329HEATING ELEMENT,ELECTRICAL,IMMERD520U65586
4520-01-202-5575HEATING ELEMENT,ELECTRICAL,IMMERD530U65586

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