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 5,501-5,600 of 20,345.

NSNItem namePart numberCAGE
4520-01-378-7945HEATING ELEMENT,ELECTRICAL,IMMER155-114652-00265586
4520-01-383-3971HEATING ELEMENT,ELECTRICAL,IMMER48468919139
4520-01-384-3596HEATING ELEMENT,ELECTRICAL,IMMER8899U585
4520-01-385-8973HEATING ELEMENT,ELECTRICAL,IMMERHT31AZ12110855
4520-01-388-4681HEATING ELEMENT,ELECTRICAL,IMMER155-302045-03765586
4520-01-389-0384HEATING ELEMENT,ELECTRICAL,IMMERTM0309565586
4520-01-390-1022HEATING ELEMENT,ELECTRICAL,IMMER570022500076371
4520-01-392-2346HEATING ELEMENT,ELECTRICAL,IMMER13229E616797403
4520-01-395-2257HEATING ELEMENT,ELECTRICAL,IMMER8-38683N19857
4520-01-397-1188HEATING ELEMENT,ELECTRICAL,IMMER7-23-302-3779221
4520-01-398-5729HEATING ELEMENT,ELECTRICAL,IMMER620670053711
4520-01-399-0980HEATING ELEMENT,ELECTRICAL,IMMERARMT0-2155E2T2/27505565586
4520-01-411-4242HEATING ELEMENT,ELECTRICAL,IMMERA39/4000/07200163325
4520-01-413-8228HEATING ELEMENT,ELECTRICAL,IMMER3000-21961249
4520-01-413-8229HEATING ELEMENT,ELECTRICAL,IMMER3000-21261249
4520-01-414-4384HEATING ELEMENT,ELECTRICAL,IMMER51379648619
4520-01-414-8020HEATING ELEMENT,ELECTRICAL,IMMERTM-1236E465586
4520-01-416-0467HEATING ELEMENT,ELECTRICAL,IMMER832-8456-0000EXU3
4520-01-416-4601HEATING ELEMENT,ELECTRICAL,IMMERF184403ES19857
4520-01-420-8062HEATING ELEMENT,ELECTRICAL,IMMERF154403ES19857
4520-01-423-1869HEATING ELEMENT,ELECTRICAL,IMMER219-400733087
4520-01-423-6508HEATING ELEMENT,ELECTRICAL,IMMER726XQ107874924
4520-01-424-7289HEATING ELEMENT,ELECTRICAL,IMMER4620-5061-00507257
4520-01-424-7291HEATING ELEMENT,ELECTRICAL,IMMER791147-00175906
4520-01-424-7293HEATING ELEMENT,ELECTRICAL,IMMER4620-5061-00207257
4520-01-426-7786HEATING ELEMENT,ELECTRICAL,IMMERAP10869QL50741
4520-01-426-8893HEATING ELEMENT,ELECTRICAL,IMMER156-073740-00207131
4520-01-430-2647HEATING ELEMENT,ELECTRICAL,IMMER807-0881-895284
4520-01-430-7328HEATING ELEMENT,ELECTRICAL,IMMER74B749032-100176301
4520-01-432-0210HEATING ELEMENT,ELECTRICAL,IMMERSP10869NL5V671
4520-01-432-6481HEATING ELEMENT,ELECTRICAL,IMMER811-5K72346
4520-01-433-7164HEATING ELEMENT,ELECTRICAL,IMMER900151152538
4520-01-433-8246HEATING ELEMENT,ELECTRICAL,IMMER417110J4C5
4520-01-434-4969HEATING ELEMENT,ELECTRICAL,IMMER
4520-01-434-7556HEATING ELEMENT,ELECTRICAL,IMMERE06011E-50HS-0195408
4520-01-437-7613HEATING ELEMENT,ELECTRICAL,IMMERMXEG13A166713905
4520-01-437-9478HEATING ELEMENT,ELECTRICAL,IMMERPL9A001-01-C FIND NO. 2538450
4520-01-439-3330HEATING ELEMENT,ELECTRICAL,IMMER7713574924
4520-01-442-0618HEATING ELEMENT,ELECTRICAL,IMMER156-563034-06765586
4520-01-442-1294HEATING ELEMENT,ELECTRICAL,IMMERBCS9G1079221
4520-01-442-3443HEATING ELEMENT,ELECTRICAL,IMMER156-500543-01065586
4520-01-442-5328HEATING ELEMENT,ELECTRICAL,IMMERSK-101392-238450
4520-01-443-0911HEATING ELEMENT,ELECTRICAL,IMMER721N034200U74924
4520-01-443-2561HEATING ELEMENT,ELECTRICAL,IMMERTMO-61025E4/480V-3P-10KW65586
4520-01-443-7069HEATING ELEMENT,ELECTRICAL,IMMER21508-00314604
4520-01-444-6396HEATING ELEMENT,ELECTRICAL,IMMERDWG NO. L210X0: B14372-B-0 PC 274924
4520-01-446-2191HEATING ELEMENT,ELECTRICAL,IMMER030050C179221
4520-01-446-8474HEATING ELEMENT,ELECTRICAL,IMMER19784758033
4520-01-447-0778HEATING ELEMENT,ELECTRICAL,IMMERPWA81910-1077445
4520-01-447-6098HEATING ELEMENT,ELECTRICAL,IMMERC050AL33-020EP-NC4395408
4520-01-447-6683HEATING ELEMENT,ELECTRICAL,IMMERRSU1295408
4520-01-448-3400HEATING ELEMENT,ELECTRICAL,IMMEROER30408-1HP95408
4520-01-449-2117HEATING ELEMENT,ELECTRICAL,IMMER8635-0234-000772A
4520-01-449-2394HEATING ELEMENT,ELECTRICAL,IMMER571X-76357-0270374924
4520-01-451-0152HEATING ELEMENT,ELECTRICAL,IMMER0208-10420087
4520-01-453-2364HEATING ELEMENT,ELECTRICAL,IMMERRWE10666682
4520-01-454-5928HEATING ELEMENT,ELECTRICAL,IMMER745997L611
4520-01-455-9892HEATING ELEMENT,ELECTRICAL,IMMERDL0WP38
4520-01-460-7239HEATING ELEMENT,ELECTRICAL,IMMER5793617-153711
4520-01-460-7251HEATING ELEMENT,ELECTRICAL,IMMERK8C-24T2R-0274-M513905
4520-01-461-9874HEATING ELEMENT,ELECTRICAL,IMMER571X-78822-0300774924
4520-01-461-9875HEATING ELEMENT,ELECTRICAL,IMMER571X-78825-0460774924
4520-01-461-9910HEATING ELEMENT,ELECTRICAL,IMMER571X-78826-0620774924
4520-01-461-9912HEATING ELEMENT,ELECTRICAL,IMMER571X-78824-0460774924
4520-01-462-0645HEATING ELEMENT,ELECTRICAL,IMMERBDNF16G20WMA9F951
4520-01-462-3138HEATING ELEMENT,ELECTRICAL,IMMER571X-7882874924
4520-01-462-3141HEATING ELEMENT,ELECTRICAL,IMMER571X-78799-0180774924
4520-01-462-3143HEATING ELEMENT,ELECTRICAL,IMMER571X-78743-0460774924
4520-01-462-3154HEATING ELEMENT,ELECTRICAL,IMMER571X-78827-0460774924
4520-01-463-8108HEATING ELEMENT,ELECTRICAL,IMMER571X-75502-0720374924
4520-01-464-0258HEATING ELEMENT,ELECTRICAL,IMMERSP10552ML5V671
4520-01-464-2024HEATING ELEMENT,ELECTRICAL,IMMER3412778770
4520-01-464-2422HEATING ELEMENT,ELECTRICAL,IMMER2N-46681UL87446
4520-01-466-2486HEATING ELEMENT,ELECTRICAL,IMMER44200-163277
4520-01-467-2173HEATING ELEMENT,ELECTRICAL,IMMERSP10870ML50741
4520-01-468-0787HEATING ELEMENT,ELECTRICAL,IMMER300178178770
4520-01-469-0979HEATING ELEMENT,ELECTRICAL,IMMER408884-44035550
4520-01-469-3353HEATING ELEMENT,ELECTRICAL,IMMERREPS051T1095408
4520-01-469-6934HEATING ELEMENT,ELECTRICAL,IMMER32012765586
4520-01-470-3291HEATING ELEMENT,ELECTRICAL,IMMER45660KRW1
4520-01-472-8263HEATING ELEMENT,ELECTRICAL,IMMERFH3T-46018E2T1A15763
4520-01-472-9465HEATING ELEMENT,ELECTRICAL,IMMERFH6-1240TIE2-222NL15763
4520-01-472-9864HEATING ELEMENT,ELECTRICAL,IMMERL1HR7766682
4520-01-472-9868HEATING ELEMENT,ELECTRICAL,IMMERL1HR8366682
4520-01-473-2494HEATING ELEMENT,ELECTRICAL,IMMER
4520-01-473-2505HEATING ELEMENT,ELECTRICAL,IMMER
4520-01-473-6532HEATING ELEMENT,ELECTRICAL,IMMER
4520-01-474-9106HEATING ELEMENT,ELECTRICAL,IMMER346825628
4520-01-475-3636HEATING ELEMENT,ELECTRICAL,IMMER806-9771SP95284
4520-01-475-4885HEATING ELEMENT,ELECTRICAL,IMMER100311096B3
4520-01-476-2807HEATING ELEMENT,ELECTRICAL,IMMER13E0120-201692
4520-01-476-4664HEATING ELEMENT,ELECTRICAL,IMMER02-04-72420087
4520-01-476-7302HEATING ELEMENT,ELECTRICAL,IMMER807-317695284
4520-01-476-9677HEATING ELEMENT,ELECTRICAL,IMMER101997-IE41906659
4520-01-477-3342HEATING ELEMENT,ELECTRICAL,IMMER90C01-848210855
4520-01-477-8617HEATING ELEMENT,ELECTRICAL,IMMER07087.100025628
4520-01-477-9352HEATING ELEMENT,ELECTRICAL,IMMER408622-44035550
4520-01-481-5428HEATING ELEMENT,ELECTRICAL,IMMERARMTO-500E2T50R7R2
4520-01-481-7333HEATING ELEMENT,ELECTRICAL,IMMERC050AL63-020WP-NC4395408
4520-01-484-1188HEATING ELEMENT,ELECTRICAL,IMMER32623467271

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