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Space and Water Heating Equipment

FSC 4520: Space and Water Heating Equipment

Federal Supply Class (FSC) 4520 covers space and water heating equipment. These NSN items provide heating for facilities and field use.

This equipment heats spaces and water for comfort and process needs. It supports habitability and field operations.

Common items include space heaters, water heaters, and furnaces. Equipment is built from steel with burner and heating elements.

4520-01-668-4942 (0500-015071-007)

NIIN: 01-668-4942 DESC: SPACE HEATER
In stock
NSN: 4520-01-668-4942
FSC Code: 4520
MPN: 0500015071007

4520-01-668-2072 (AP-208)

NIIN: 01-668-2072 DESC: AIR CONDITIONING-HEATING PIPE
In stock
NSN: 4520-01-668-2072
FSC Code: 4520
MPN: AP208

4520-01-667-8954 (4200801)

NIIN: 01-667-8954 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-667-8954
FSC Code: 4520
MPN: 4200801

4520-01-668-7856 (BB-9001425-01)

NIIN: 01-668-7856 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-668-7856
FSC Code: 4520
MPN: BB900142501

4520-01-667-7992 (IM-WLB-1588-010-115-S8)

NIIN: 01-667-7992 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-667-7992
FSC Code: 4520
MPN: IMWLB1588010115S8

4520-01-667-7984 (IM-WLB-1588-010-115-S3)

NIIN: 01-667-7984 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-667-7984
FSC Code: 4520
MPN: IMWLB1588010115S3

4520-01-667-7883 (01D1485G01)

NIIN: 01-667-7883 DESC: AIR CONDITIONING-HEATING PIPE
In stock
NSN: 4520-01-667-7883
FSC Code: 4520
MPN: 01D1485G01

4520-01-667-3317 (3890AS002191-01)

NIIN: 01-667-3317 DESC: AIR CONDITIONING-HEATING PIPE
In stock
NSN: 4520-01-667-3317
FSC Code: 4520
MPN: 3890AS00219101

4520-01-667-8265 (01D1489G01)

NIIN: 01-667-8265 DESC: PORTABLE HE CONTROL BOX ASSEMBLY
In stock
NSN: 4520-01-667-8265
FSC Code: 4520
MPN: 01D1489G01

4520-01-667-9922 (401629-01)

NIIN: 01-667-9922 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-667-9922
FSC Code: 4520
MPN: 40162901

4520-01-667-7986 (IM-WLB-1588-010-115-S4)

NIIN: 01-667-7986 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-667-7986
FSC Code: 4520
MPN: IMWLB1588010115S4

4520-01-667-5055 (AT2000)

NIIN: 01-667-5055 DESC: SPACE HEATER
In stock
NSN: 4520-01-667-5055
FSC Code: 4520
MPN: AT2000

4520-01-667-2846 (3890AS001510-01)

NIIN: 01-667-2846 DESC: AIR CONDITIONING-HEATING PIPE
In stock
NSN: 4520-01-667-2846
FSC Code: 4520
MPN: 3890AS00151001

4520-01-667-7989 (IM-WLB-1588-010-115-S6)

NIIN: 01-667-7989 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-667-7989
FSC Code: 4520
MPN: IMWLB1588010115S6

4520-01-667-5118 (3VU34)

NIIN: 01-667-5118 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-667-5118
FSC Code: 4520
MPN: 3VU34

4520-01-666-7969 (AT1E-2948-1)

NIIN: 01-666-7969 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-666-7969
FSC Code: 4520
MPN: AT1E29481

4520-01-666-5797 (NGC-SPR- ODU-HTR)

NIIN: 01-666-5797 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-666-5797
FSC Code: 4520
MPN: NGCSPRODUHTR

4520-01-666-8599 (5500S-6)

NIIN: 01-666-8599 DESC: AIR REGISTER
In stock
NSN: 4520-01-666-8599
FSC Code: 4520
MPN: 5500S6

4520-01-666-5131 (1257319)

NIIN: 01-666-5131 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-666-5131
FSC Code: 4520
MPN: 1257319

4520-01-665-7983 (06EA660165)

NIIN: 01-665-7983 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-665-7983
FSC Code: 4520
MPN: 06EA660165

4520-01-665-7331 (4680083G01)

NIIN: 01-665-7331 DESC: STEAM AIR VENTING VALVE
In stock
NSN: 4520-01-665-7331
FSC Code: 4520
MPN: 4680083G01

4520-01-665-7183 (4680083G02)

NIIN: 01-665-7183 DESC: STEAM AIR VENTING VALVE
In stock
NSN: 4520-01-665-7183
FSC Code: 4520
MPN: 4680083G02

4520-01-666-4985 (MKT1210-SS)

NIIN: 01-666-4985 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-666-4985
FSC Code: 4520
MPN: MKT1210SS

4520-01-665-8732 (SM-50-7-120V)

NIIN: 01-665-8732 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-665-8732
FSC Code: 4520
MPN: SM507120V

4520-01-664-9723 (295558)

NIIN: 01-664-9723 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-664-9723
FSC Code: 4520
MPN: 295558

4520-01-665-7031 (055930A2)

NIIN: 01-665-7031 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-665-7031
FSC Code: 4520
MPN: 055930A2

4520-01-665-0680 (3890AS000195-01)

NIIN: 01-665-0680 DESC: DAMPER CONTROL QUADRANT
In stock
NSN: 4520-01-665-0680
FSC Code: 4520
MPN: 3890AS00019501

4520-01-665-3709 (4-6 53225)

NIIN: 01-665-3709 DESC: ELECTRIC WATER HEATER
In stock
NSN: 4520-01-665-3709
FSC Code: 4520
MPN: 4653225

4520-01-664-6452 (4680094G01)

NIIN: 01-664-6452 DESC: STEAM AIR VENTING VALVE
In stock
NSN: 4520-01-664-6452
FSC Code: 4520
MPN: 4680094G01

4520-01-664-6093 (804777P)

NIIN: 01-664-6093 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-664-6093
FSC Code: 4520
MPN: 804777P

4520-01-664-8542 (XE06P06PU20U0)

NIIN: 01-664-8542 DESC: ELECTRIC WATER HEATER
In stock
NSN: 4520-01-664-8542
FSC Code: 4520
MPN: XE06P06PU20U0

4520-01-664-8126 (M-30L/120)

NIIN: 01-664-8126 DESC: ELECTRIC FLUID HEATER
In stock
NSN: 4520-01-664-8126
FSC Code: 4520
MPN: M30L120

4520-01-664-6649 (4680094G02)

NIIN: 01-664-6649 DESC: STEAM AIR VENTING VALVE
In stock
NSN: 4520-01-664-6649
FSC Code: 4520
MPN: 4680094G02

4520-01-664-7340 (HZ-435C)

NIIN: 01-664-7340 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-664-7340
FSC Code: 4520
MPN: HZ435C

4520-01-664-6143 (511014P)

NIIN: 01-664-6143 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-664-6143
FSC Code: 4520
MPN: 511014P

4520-01-664-5296 (04540-004-13-30)

NIIN: 01-664-5296 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-664-5296
FSC Code: 4520
MPN: 045400041330

4520-01-664-3774 (153-2213-57)

NIIN: 01-664-3774 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-664-3774
FSC Code: 4520
MPN: 153221357

4520-01-663-9861 (BHS740A2W-20)

NIIN: 01-663-9861 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-663-9861
FSC Code: 4520
MPN: BHS740A2W20

4520-01-664-3777 (153-2213-56)

NIIN: 01-664-3777 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-664-3777
FSC Code: 4520
MPN: 153221356

4520-01-664-6088 (804778P)

NIIN: 01-664-6088 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-664-6088
FSC Code: 4520
MPN: 804778P

4520-01-664-5282 (04540-004-12-29)

NIIN: 01-664-5282 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-664-5282
FSC Code: 4520
MPN: 045400041229

4520-01-663-8289 (06000.0-00)

NIIN: 01-663-8289 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-663-8289
FSC Code: 4520
MPN: 06000000

4520-01-664-0727 (C1315-25)

NIIN: 01-664-0727 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-664-0727
FSC Code: 4520
MPN: C131525

4520-01-663-1261 (H007578)

NIIN: 01-663-1261 DESC: EXHAUST PIPE
In stock
NSN: 4520-01-663-1261
FSC Code: 4520
MPN: H007578

4520-01-662-8977 (4680152G02)

NIIN: 01-662-8977 DESC: STEAM AIR VENTING VALVE
In stock
NSN: 4520-01-662-8977
FSC Code: 4520
MPN: 4680152G02

4520-01-663-2070 (15678)

NIIN: 01-663-2070 DESC: FUEL SPARK IGNITER
In stock
NSN: 4520-01-663-2070
FSC Code: 4520
MPN: 15678

4520-01-663-3283 (03332047)

NIIN: 01-663-3283 DESC: VENTILATION DUCT TERMINAL
In stock
NSN: 4520-01-663-3283
FSC Code: 4520
MPN: 03332047

4520-01-662-8041 (15052-SV)

NIIN: 01-662-8041 DESC: SPACE HEATER BURNER ASSEMBLY
In stock
NSN: 4520-01-662-8041
FSC Code: 4520
MPN: 15052SV