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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.

4520-01-703-2682 (207L22.0-1NM)

NIIN: 01-703-2682 DESC: SPACE HEATER
In stock
NSN: 4520-01-703-2682
FSC Code: 4520
MPN: 207L2201NM

4520-01-703-1655 (411663)

NIIN: 01-703-1655 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-703-1655
FSC Code: 4520
MPN: 411663

4520-01-703-1659 (411664)

NIIN: 01-703-1659 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-703-1659
FSC Code: 4520
MPN: 411664

4520-01-703-2190 (290000157)

NIIN: 01-703-2190 DESC: ELECTRIC FLUID HEATER
In stock
NSN: 4520-01-703-2190
FSC Code: 4520
MPN: 290000157

4520-01-703-0094 (261-8592132)

NIIN: 01-703-0094 DESC: ELECTRIC FLUID HEATER
In stock
NSN: 4520-01-703-0094
FSC Code: 4520
MPN: 2618592132

4520-01-703-3047 (218107852)

NIIN: 01-703-3047 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-703-3047
FSC Code: 4520
MPN: 218107852

4520-01-703-4009 (BSX-8-2-FOJ)

NIIN: 01-703-4009 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-703-4009
FSC Code: 4520
MPN: BSX82FOJ

4520-01-705-3166 (052-551505-071)

NIIN: 01-705-3166 DESC: SPACE HEATER
In stock
NSN: 4520-01-705-3166
FSC Code: 4520
MPN: 052551505071

4520-01-703-1455 (CF0026-000)

NIIN: 01-703-1455 DESC: PORTABLE HE CONTROL BOX ASSEMBLY
In stock
NSN: 4520-01-703-1455
FSC Code: 4520
MPN: CF0026000

4520-01-702-5995 (218103677)

NIIN: 01-702-5995 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-702-5995
FSC Code: 4520
MPN: 218103677

4520-01-702-5952 (571X-223596)

NIIN: 01-702-5952 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-702-5952
FSC Code: 4520
MPN: 571X223596

4520-01-702-0681 (12596946)

NIIN: 01-702-0681 DESC: AIR CONDITIONING-HEATING PIPE
In stock
NSN: 4520-01-702-0681
FSC Code: 4520
MPN: 12596946

4520-01-701-7557 (V0-300-257-01)

NIIN: 01-701-7557 DESC: STEAM AIR VENTING VALVE
In stock
NSN: 4520-01-701-7557
FSC Code: 4520
MPN: V030025701

4520-01-701-5442 (4068872C1)

NIIN: 01-701-5442 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-701-5442
FSC Code: 4520
MPN: 4068872C1

4520-01-701-5182 (W6 0801 800000)

NIIN: 01-701-5182 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-701-5182
FSC Code: 4520
MPN: W60801800000

4520-01-701-4748 (10091884)

NIIN: 01-701-4748 DESC: EXHAUST PIPE
In stock
NSN: 4520-01-701-4748
FSC Code: 4520
MPN: 10091884

4520-01-700-9100 (207L20.5-1NM)

NIIN: 01-700-9100 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-700-9100
FSC Code: 4520
MPN: 207L2051NM

4520-01-701-5304 (U24100-SS)

NIIN: 01-701-5304 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-701-5304
FSC Code: 4520
MPN: U24100SS

4520-01-699-9873 (2194075)

NIIN: 01-699-9873 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-699-9873
FSC Code: 4520
MPN: 2194075

4520-01-700-5778 (207L21.0-1NM)

NIIN: 01-700-5778 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-700-5778
FSC Code: 4520
MPN: 207L2101NM

4520-01-699-6437 (132986)

NIIN: 01-699-6437 DESC: PORTABLE HE CONTROL BOX ASSEMBLY
In stock
NSN: 4520-01-699-6437
FSC Code: 4520
MPN: 132986

4520-01-699-3225 (17778)

NIIN: 01-699-3225 DESC: ELECTRIC WATER HEATER
In stock
NSN: 4520-01-699-3225
FSC Code: 4520
MPN: 17778

4520-01-699-9409 (201-291582)

NIIN: 01-699-9409 DESC: STATIONARY DUCT TYPE HEATER
In stock
NSN: 4520-01-699-9409
FSC Code: 4520
MPN: 201291582

4520-01-699-4621 (155-500738-565)

NIIN: 01-699-4621 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-699-4621
FSC Code: 4520
MPN: 155500738565

4520-01-699-3923 (438-9014)

NIIN: 01-699-3923 DESC: AIR REGISTER
In stock
NSN: 4520-01-699-3923
FSC Code: 4520
MPN: 4389014

4520-01-699-8391 (5-13-10853-1)

NIIN: 01-699-8391 DESC: AIR REGISTER
In stock
NSN: 4520-01-699-8391
FSC Code: 4520
MPN: 513108531

4520-01-698-9939 (C450-AC)

NIIN: 01-698-9939 DESC: SPACE HEATER
In stock
NSN: 4520-01-698-9939
FSC Code: 4520
MPN: C450AC

4520-01-698-9283 (CIR-2061/120V)

NIIN: 01-698-9283 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-698-9283
FSC Code: 4520
MPN: CIR2061120V

4520-01-698-8659 (98250)

NIIN: 01-698-8659 DESC: ELECTRICAL HEATING BLANKET
In stock
NSN: 4520-01-698-8659
FSC Code: 4520
MPN: 98250

4520-01-698-9791 (MHX048-6T5-XX)

NIIN: 01-698-9791 DESC: ELECTRIC WATER HEATER
In stock
NSN: 4520-01-698-9791
FSC Code: 4520
MPN: MHX0486T5XX

4520-01-698-7516 (217100009)

NIIN: 01-698-7516 DESC: VENTILATION DUCT TERMINAL
In stock
NSN: 4520-01-698-7516
FSC Code: 4520
MPN: 217100009

4520-01-699-1177 (15004006)

NIIN: 01-699-1177 DESC: AIR CONDITIONING-HEATING ELBOW
In stock
NSN: 4520-01-699-1177
FSC Code: 4520
MPN: 15004006

4520-01-698-8397 (A-0500-015071-009)

NIIN: 01-698-8397 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-698-8397
FSC Code: 4520
MPN: A0500015071009

4520-01-698-8401 (A-0500-015071-008)

NIIN: 01-698-8401 DESC: ELECTRIC SPACE HEATER
In stock
NSN: 4520-01-698-8401
FSC Code: 4520
MPN: A0500015071008

4520-01-698-3785 (12796)

NIIN: 01-698-3785 DESC: FLUE DAMPER
In stock
NSN: 4520-01-698-3785
FSC Code: 4520
MPN: 12796

4520-01-699-0188 (113004)

NIIN: 01-699-0188 DESC: AIR CONDITIONING-HEATING COLLAR
In stock
NSN: 4520-01-699-0188
FSC Code: 4520
MPN: 113004

4520-01-699-1046 (302159)

NIIN: 01-699-1046 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-699-1046
FSC Code: 4520
MPN: 302159

4520-01-698-3941 (12652345)

NIIN: 01-698-3941 DESC: DUCT TYPE VENTILATION HEATER
In stock
NSN: 4520-01-698-3941
FSC Code: 4520
MPN: 12652345

4520-01-698-5116 (4720X)

NIIN: 01-698-5116 DESC: NONIM ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-698-5116
FSC Code: 4520
MPN: 4720X

4520-01-698-8231 (NV1028190T030)

NIIN: 01-698-8231 DESC: SPACE HEATER
In stock
NSN: 4520-01-698-8231
FSC Code: 4520
MPN: NV1028190T030

4520-01-698-5591 (68-5442-2-1)

NIIN: 01-698-5591 DESC: STEA AIR CIRCULATING UNIT HEATER
In stock
NSN: 4520-01-698-5591
FSC Code: 4520
MPN: 68544221

4520-01-698-3214 (1000372407)

NIIN: 01-698-3214 DESC: SPECIAL PLATE
In stock
NSN: 4520-01-698-3214
FSC Code: 4520
MPN: 1000372407

4520-01-698-0997 (197K2316-100)

NIIN: 01-698-0997 DESC: AIR CONDITIONING-HEATING ELBOW
In stock
NSN: 4520-01-698-0997
FSC Code: 4520
MPN: 197K2316100

4520-01-697-7874 (562R801H01)

NIIN: 01-697-7874 DESC: FILTER BANK SWITCH
In stock
NSN: 4520-01-697-7874
FSC Code: 4520
MPN: 562R801H01

4520-01-698-2384 (MSE50-0-20CNT6-XX)

NIIN: 01-698-2384 DESC: ELECTRIC WATER HEATER
In stock
NSN: 4520-01-698-2384
FSC Code: 4520
MPN: MSE50020CNT6XX

4520-01-698-1217 (G051213K01207-305)

NIIN: 01-698-1217 DESC: IMMER ELECTRICAL HEATING ELEMENT
In stock
NSN: 4520-01-698-1217
FSC Code: 4520
MPN: G051213K01207305

4520-01-698-3970 (MB2IGN/CONN)

NIIN: 01-698-3970 DESC: FUEL SPARK IGNITER
In stock
NSN: 4520-01-698-3970
FSC Code: 4520
MPN: MB2IGNCONN

4520-01-698-0984 (ASC-13-9-LNWR)

NIIN: 01-698-0984 DESC: AIR CONDITIONING-HEATING TEE
In stock
NSN: 4520-01-698-0984
FSC Code: 4520
MPN: ASC139LNWR