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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.

4520-01-698-3794 (8289072)

NIIN: 01-698-3794 DESC: FLUE DAMPER
In stock
NSN: 4520-01-698-3794
FSC Code: 4520
MPN: 8289072

4520-01-697-4018 (G051213K01207-309)

NIIN: 01-697-4018 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-697-4018
FSC Code: 4520
MPN: G051213K01207309

4520-01-697-3447 (218087752)

NIIN: 01-697-3447 DESC: AIR REGISTER
In stock
NSN: 4520-01-697-3447
FSC Code: 4520
MPN: 218087752

4520-01-698-4164 (12652346)

NIIN: 01-698-4164 DESC: DUCT TYPE VENTILATION HEATER
In stock
NSN: 4520-01-698-4164
FSC Code: 4520
MPN: 12652346

4520-01-698-2715 (OTF-149/240)

NIIN: 01-698-2715 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-698-2715
FSC Code: 4520
MPN: OTF149240

4520-01-698-1002 (197K2315-100)

NIIN: 01-698-1002 DESC: AIR CONDITIONING-HEATING ELBOW
In stock
NSN: 4520-01-698-1002
FSC Code: 4520
MPN: 197K2315100

4520-01-697-9260 (G051213K01207-303)

NIIN: 01-697-9260 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-697-9260
FSC Code: 4520
MPN: G051213K01207303

4520-01-697-4049 (G051213K01207-310)

NIIN: 01-697-4049 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-697-4049
FSC Code: 4520
MPN: G051213K01207310

4520-01-697-2638 (218087761)

NIIN: 01-697-2638 DESC: AIR REGISTER
In stock
NSN: 4520-01-697-2638
FSC Code: 4520
MPN: 218087761

4520-01-697-4313 (F28409-1)

NIIN: 01-697-4313 DESC: AIR CONDITIONING-HEATIN COUPLING
In stock
NSN: 4520-01-697-4313
FSC Code: 4520
MPN: F284091

4520-01-697-4019 (G051213K01207-307)

NIIN: 01-697-4019 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-697-4019
FSC Code: 4520
MPN: G051213K01207307

4520-01-697-4041 (G051213K01313-7)

NIIN: 01-697-4041 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-697-4041
FSC Code: 4520
MPN: G051213K013137

4520-01-697-5586 (864-11211-49)

NIIN: 01-697-5586 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-697-5586
FSC Code: 4520
MPN: 8641121149

4520-01-697-4050 (G051213K01207-312)

NIIN: 01-697-4050 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-697-4050
FSC Code: 4520
MPN: G051213K01207312

4520-01-697-4040 (G051213K01207-311)

NIIN: 01-697-4040 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-697-4040
FSC Code: 4520
MPN: G051213K01207311

4520-01-696-5319 (TFZ-28M-EBHR)

NIIN: 01-696-5319 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-696-5319
FSC Code: 4520
MPN: TFZ28MEBHR

4520-01-696-6662 (906943)

NIIN: 01-696-6662 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-696-6662
FSC Code: 4520
MPN: 906943

4520-01-696-0787 (BB-9003139-01)

NIIN: 01-696-0787 DESC: ELECTRIC FLUID HEATER
In stock
NSN: 4520-01-696-0787
FSC Code: 4520
MPN: BB900313901

4520-01-696-0767 (BB-9003138-01)

NIIN: 01-696-0767 DESC: ELECTRIC FLUID HEATER
In stock
NSN: 4520-01-696-0767
FSC Code: 4520
MPN: BB900313801

4520-01-695-2257 (105634)

NIIN: 01-695-2257 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-695-2257
FSC Code: 4520
MPN: 105634

4520-01-696-1527 (OE630100-000)

NIIN: 01-696-1527 DESC: ELECTRIC FLUID HEATER
In stock
NSN: 4520-01-696-1527
FSC Code: 4520
MPN: OE630100000

4520-01-695-8529 (1700256-200)

NIIN: 01-695-8529 DESC: STEA AIR CIRCULATING UNIT HEATER
In stock
NSN: 4520-01-695-8529
FSC Code: 4520
MPN: 1700256200

4520-01-694-9281 (565I-2603)

NIIN: 01-694-9281 DESC: ELECTRIC WATER HEATER
In stock
NSN: 4520-01-694-9281
FSC Code: 4520
MPN: 565I2603

4520-01-695-2561 (GOR513021)

NIIN: 01-695-2561 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-695-2561
FSC Code: 4520
MPN: GOR513021

4520-01-695-0234 (XXHEAT)

NIIN: 01-695-0234 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-695-0234
FSC Code: 4520
MPN: XXHEAT

4520-01-695-0523 (HM022-410-11)

NIIN: 01-695-0523 DESC: PORTABLE HE CONTROL BOX ASSEMBLY
In stock
NSN: 4520-01-695-0523
FSC Code: 4520
MPN: HM02241011

4520-01-694-9107 (MTO-345E2VXX)

NIIN: 01-694-9107 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-694-9107
FSC Code: 4520
MPN: MTO345E2VXX

4520-01-694-5616 (47001S)

NIIN: 01-694-5616 DESC: AIR CONDITIONING-HEATING COLLAR
In stock
NSN: 4520-01-694-5616
FSC Code: 4520
MPN: 47001S

4520-01-694-3564 (GFB236)

NIIN: 01-694-3564 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-694-3564
FSC Code: 4520
MPN: GFB236

4520-01-694-3095 (100009266)

NIIN: 01-694-3095 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-694-3095
FSC Code: 4520
MPN: 100009266

4520-01-693-7370 (CF-72KW)

NIIN: 01-693-7370 DESC: ELECTRIC WATER HEATER
In stock
NSN: 4520-01-693-7370
FSC Code: 4520
MPN: CF72KW

4520-01-694-1563 (100108283)

NIIN: 01-694-1563 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-694-1563
FSC Code: 4520
MPN: 100108283

4520-01-693-7247 (LV550HH)

NIIN: 01-693-7247 DESC: ASSEMBLY HUMIDIFIER
In stock
NSN: 4520-01-693-7247
FSC Code: 4520
MPN: LV550HH

4520-01-694-4522 (CF-18KW)

NIIN: 01-694-4522 DESC: ELECTRIC WATER HEATER
In stock
NSN: 4520-01-694-4522
FSC Code: 4520
MPN: CF18KW

4520-01-693-6516 (MECD4)

NIIN: 01-693-6516 DESC: MODULE AMPLIFIER FLAME SENSOR
In stock
NSN: 4520-01-693-6516
FSC Code: 4520
MPN: MECD4

4520-01-693-3606 (540132)

NIIN: 01-693-3606 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-693-3606
FSC Code: 4520
MPN: 540132

4520-01-693-5164 (41517-SV)

NIIN: 01-693-5164 DESC: AIR CONDITIONING-HEATING COLLAR
In stock
NSN: 4520-01-693-5164
FSC Code: 4520
MPN: 41517SV

4520-01-692-8513 (ASC-11-7)

NIIN: 01-692-8513 DESC: AIR CONDITIONING-HEATING TEE
In stock
NSN: 4520-01-692-8513
FSC Code: 4520
MPN: ASC117

4520-01-693-5160 (41516-SV)

NIIN: 01-693-5160 DESC: AIR CONDITIONING-HEATING COLLAR
In stock
NSN: 4520-01-693-5160
FSC Code: 4520
MPN: 41516SV

4520-01-693-1004 (13670519-50)

NIIN: 01-693-1004 DESC: AIR CONDITIONING-HEATING PIPE
In stock
NSN: 4520-01-693-1004
FSC Code: 4520
MPN: 1367051950

4520-01-692-0864 (252-179687)

NIIN: 01-692-0864 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-692-0864
FSC Code: 4520
MPN: 252179687

4520-01-692-0707 (571X-179629)

NIIN: 01-692-0707 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-692-0707
FSC Code: 4520
MPN: 571X179629

4520-01-692-5533 (3387749)

NIIN: 01-692-5533 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-692-5533
FSC Code: 4520
MPN: 3387749

4520-01-692-3168 (12524.1000)

NIIN: 01-692-3168 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-692-3168
FSC Code: 4520
MPN: 125241000

4520-01-691-2294 (571X-7772-2002403)

NIIN: 01-691-2294 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-691-2294
FSC Code: 4520
MPN: 571X77722002403

4520-01-691-6686 (HEAT-SRFE-6-40)

NIIN: 01-691-6686 DESC: STEA AIR CIRCULATING UNIT HEATER
In stock
NSN: 4520-01-691-6686
FSC Code: 4520
MPN: HEATSRFE640

4520-01-691-1972 (T0511226)

NIIN: 01-691-1972 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-691-1972
FSC Code: 4520
MPN: T0511226

4520-01-691-2019 (A-0500-015071-006)

NIIN: 01-691-2019 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-691-2019
FSC Code: 4520
MPN: A0500015071006