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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.

4520-01-672-6633 (WBCL1209103A)

NIIN: 01-672-6633 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-672-6633
FSC Code: 4520
MPN: WBCL1209103A

4520-01-673-1524 (932U03000V)

NIIN: 01-673-1524 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-673-1524
FSC Code: 4520
MPN: 932U03000V

4520-01-673-1125 (3622060-613-103)

NIIN: 01-673-1125 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-673-1125
FSC Code: 4520
MPN: 3622060613103

4520-01-673-2617 (099-00232-03 REV H SH 20 ITEM 29)

NIIN: 01-673-2617 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-673-2617
FSC Code: 4520
MPN: 0990023203REVHSH20ITEM29

4520-01-672-7830 (234-U11N-0030J)

NIIN: 01-672-7830 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-672-7830
FSC Code: 4520
MPN: 234U11N0030J

4520-01-672-7818 (571X-179625)

NIIN: 01-672-7818 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-672-7818
FSC Code: 4520
MPN: 571X179625

4520-01-673-1122 (3622060-613-101)

NIIN: 01-673-1122 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-673-1122
FSC Code: 4520
MPN: 3622060613101

4520-01-672-1674 (90043725)

NIIN: 01-672-1674 DESC: VENTILATION DUCT TERMINAL
In stock
NSN: 4520-01-672-1674
FSC Code: 4520
MPN: 90043725

4520-01-672-6319 (2060018-102)

NIIN: 01-672-6319 DESC: AIR CONDITIONING-HEATIN COUPLING
In stock
NSN: 4520-01-672-6319
FSC Code: 4520
MPN: 2060018102

4520-01-672-6737 (WBCL1209102A)

NIIN: 01-672-6737 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-672-6737
FSC Code: 4520
MPN: WBCL1209102A

4520-01-672-6165 (RHF45 40X22W)

NIIN: 01-672-6165 DESC: AIR REGISTER
In stock
NSN: 4520-01-672-6165
FSC Code: 4520
MPN: RHF4540X22W

4520-01-672-1636 (182-130329-002)

NIIN: 01-672-1636 DESC: HEATER LOUVER
In stock
NSN: 4520-01-672-1636
FSC Code: 4520
MPN: 182130329002

4520-01-672-6154 (RHF45 38X36W)

NIIN: 01-672-6154 DESC: AIR REGISTER
In stock
NSN: 4520-01-672-6154
FSC Code: 4520
MPN: RHF4538X36W

4520-01-672-1666 (90043726)

NIIN: 01-672-1666 DESC: VENTILATION DUCT TERMINAL
In stock
NSN: 4520-01-672-1666
FSC Code: 4520
MPN: 90043726

4520-01-671-5650 (1131236)

NIIN: 01-671-5650 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-671-5650
FSC Code: 4520
MPN: 1131236

4520-01-671-5381 (1131238)

NIIN: 01-671-5381 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-671-5381
FSC Code: 4520
MPN: 1131238

4520-01-671-6295 (13051.0-00)

NIIN: 01-671-6295 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-671-6295
FSC Code: 4520
MPN: 13051000

4520-01-671-0121 (12RING-G)

NIIN: 01-671-0121 DESC: AIR CONDITIONING-HEATING COLLAR
In stock
NSN: 4520-01-671-0121
FSC Code: 4520
MPN: 12RINGG

4520-01-670-9667 (106-306339-000(ASSY024))

NIIN: 01-670-9667 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-670-9667
FSC Code: 4520
MPN: 106306339000ASSY024

4520-01-671-0119 (06BELL)

NIIN: 01-671-0119 DESC: AIR CONDITIONING-HEATING COLLAR
In stock
NSN: 4520-01-671-0119
FSC Code: 4520
MPN: 06BELL

4520-01-670-9653 (106-306339-000(ASSY022))

NIIN: 01-670-9653 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-670-9653
FSC Code: 4520
MPN: 106306339000ASSY022

4520-01-671-0117 (05RING-G)

NIIN: 01-671-0117 DESC: AIR CONDITIONING-HEATING COLLAR
In stock
NSN: 4520-01-671-0117
FSC Code: 4520
MPN: 05RINGG

4520-01-670-9661 (106-306339-000(ASSY008))

NIIN: 01-670-9661 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-670-9661
FSC Code: 4520
MPN: 106306339000ASSY008

4520-01-670-9664 (106-306339-000(ASSY016))

NIIN: 01-670-9664 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-670-9664
FSC Code: 4520
MPN: 106306339000ASSY016

4520-01-670-8107 (106-306339-000(ASSY127))

NIIN: 01-670-8107 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-670-8107
FSC Code: 4520
MPN: 106306339000ASSY127

4520-01-670-3711 (3916128)

NIIN: 01-670-3711 DESC: ELECTRIC WATER HEATER
In stock
NSN: 4520-01-670-3711
FSC Code: 4520
MPN: 3916128

4520-01-670-3440 (106-306339-000(ASSY124))

NIIN: 01-670-3440 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-670-3440
FSC Code: 4520
MPN: 106306339000ASSY124

4520-01-670-9656 (106-306339-000(ASSY036))

NIIN: 01-670-9656 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-670-9656
FSC Code: 4520
MPN: 106306339000ASSY036

4520-01-670-0828 (802025107501-2)

NIIN: 01-670-0828 DESC: COOLING AIR ASSEMBLY
In stock
NSN: 4520-01-670-0828
FSC Code: 4520
MPN: 8020251075012

4520-01-671-0115 (03RING-G)

NIIN: 01-671-0115 DESC: AIR CONDITIONING-HEATING COLLAR
In stock
NSN: 4520-01-671-0115
FSC Code: 4520
MPN: 03RINGG

4520-01-670-9647 (106-306339-000(ASSY039))

NIIN: 01-670-9647 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-670-9647
FSC Code: 4520
MPN: 106306339000ASSY039

4520-01-670-9433 (E3A-12869)

NIIN: 01-670-9433 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-670-9433
FSC Code: 4520
MPN: E3A12869

4520-01-670-2360 (106-306339-000(ASSY134))

NIIN: 01-670-2360 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-670-2360
FSC Code: 4520
MPN: 106306339000ASSY134

4520-01-669-6507 (2060032-102)

NIIN: 01-669-6507 DESC: AIR CONDITIONING-HEATIN COUPLING
In stock
NSN: 4520-01-669-6507
FSC Code: 4520
MPN: 2060032102

4520-01-669-5103 (4240459)

NIIN: 01-669-5103 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-669-5103
FSC Code: 4520
MPN: 4240459

4520-01-669-3173 (415-42544-01)

NIIN: 01-669-3173 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-669-3173
FSC Code: 4520
MPN: 4154254401

4520-01-669-5421 (231791)

NIIN: 01-669-5421 DESC: EXHAUST PIPE
In stock
NSN: 4520-01-669-5421
FSC Code: 4520
MPN: 231791

4520-01-668-8572 (47012457)

NIIN: 01-668-8572 DESC: ELECTRIC WATER HEATER
In stock
NSN: 4520-01-668-8572
FSC Code: 4520
MPN: 47012457

4520-01-668-8563 (265-42540-02)

NIIN: 01-668-8563 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-668-8563
FSC Code: 4520
MPN: 2654254002

4520-01-668-7861 (CER1-01-00098)

NIIN: 01-668-7861 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-668-7861
FSC Code: 4520
MPN: CER10100098

4520-01-669-1766 (H2001B-3)

NIIN: 01-669-1766 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-669-1766
FSC Code: 4520
MPN: H2001B3

4520-01-668-2172 (2N-307811UL)

NIIN: 01-668-2172 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-668-2172
FSC Code: 4520
MPN: 2N307811UL

4520-01-668-7101 (332/C1706)

NIIN: 01-668-7101 DESC: AIR CONDITIONING-HEATING PIPE
In stock
NSN: 4520-01-668-7101
FSC Code: 4520
MPN: 332C1706

4520-01-668-2087 (H4-0001-040 OXYGEN CLEANCP)

NIIN: 01-668-2087 DESC: GAS WATER HEATER
In stock
NSN: 4520-01-668-2087
FSC Code: 4520
MPN: H40001040OXYGENCLEANCP

4520-01-668-7719 (14005.0-00)

NIIN: 01-668-7719 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-668-7719
FSC Code: 4520
MPN: 14005000

4520-01-668-7848 (CER1-01-00093)

NIIN: 01-668-7848 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-668-7848
FSC Code: 4520
MPN: CER10100093

4520-01-668-9196 (47012266-2)

NIIN: 01-668-9196 DESC: AIR CONDITIONING-HEATING PIPE
In stock
NSN: 4520-01-668-9196
FSC Code: 4520
MPN: 470122662

4520-01-668-1840 (TEP2650-115/120)

NIIN: 01-668-1840 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-668-1840
FSC Code: 4520
MPN: TEP2650115120