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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.

4520-01-581-6218 (98410700-16)

NIIN: 01-581-6218
In stock
NSN: 4520-01-581-6218
FSC Code: 4520
MPN: 9841070016

4520-01-581-8547 (87.00.393)

NIIN: 01-581-8547
In stock
NSN: 4520-01-581-8547
FSC Code: 4520
MPN: 8700393

4520-01-581-0152 (139723)

NIIN: 01-581-0152
In stock
NSN: 4520-01-581-0152
FSC Code: 4520
MPN: 139723

4520-01-581-6693 (HR6693 R480 L12B)

NIIN: 01-581-6693
In stock
NSN: 4520-01-581-6693
FSC Code: 4520
MPN: HR6693R480L12B

4520-01-581-6431 (10007465)

NIIN: 01-581-6431
In stock
NSN: 4520-01-581-6431
FSC Code: 4520
MPN: 10007465

4520-01-581-2053 (4E4638-8)

NIIN: 01-581-2053
In stock
NSN: 4520-01-581-2053
FSC Code: 4520
MPN: 4E46388

4520-01-581-8558 (87.00.376)

NIIN: 01-581-8558
In stock
NSN: 4520-01-581-8558
FSC Code: 4520
MPN: 8700376

4520-01-581-4576 (A196-25)

NIIN: 01-581-4576
In stock
NSN: 4520-01-581-4576
FSC Code: 4520
MPN: A19625

4520-01-581-2002 (4E4638-7)

NIIN: 01-581-2002
In stock
NSN: 4520-01-581-2002
FSC Code: 4520
MPN: 4E46387

4520-01-581-4577 (A196-23)

NIIN: 01-581-4577
In stock
NSN: 4520-01-581-4577
FSC Code: 4520
MPN: A19623

4520-01-580-8010 (P764316031)

NIIN: 01-580-8010
In stock
NSN: 4520-01-580-8010
FSC Code: 4520
MPN: P764316031

4520-01-581-4578 (A196-19)

NIIN: 01-581-4578
In stock
NSN: 4520-01-581-4578
FSC Code: 4520
MPN: A19619

4520-01-580-5937 (2112-3070)

NIIN: 01-580-5937
In stock
NSN: 4520-01-580-5937
FSC Code: 4520
MPN: 21123070

4520-01-580-2531 (450-025-417-101)

NIIN: 01-580-2531
In stock
NSN: 4520-01-580-2531
FSC Code: 4520
MPN: 450025417101

4520-01-580-0143 (RG1045-38)

NIIN: 01-580-0143
In stock
NSN: 4520-01-580-0143
FSC Code: 4520
MPN: RG104538

4520-01-579-9932 (06-15478-2 PN/A2T5C3B1WR6XX)

NIIN: 01-579-9932
In stock
NSN: 4520-01-579-9932
FSC Code: 4520
MPN: 06154782PNA2T5C3B1WR6XX

4520-01-579-9652 (5-27-2006-00)

NIIN: 01-579-9652
In stock
NSN: 4520-01-579-9652
FSC Code: 4520
MPN: 527200600

4520-01-579-9647 (Z003891)

NIIN: 01-579-9647
In stock
NSN: 4520-01-579-9647
FSC Code: 4520
MPN: Z003891

4520-01-580-0229 (H6713R20.9L12B)

NIIN: 01-580-0229
In stock
NSN: 4520-01-580-0229
FSC Code: 4520
MPN: H6713R209L12B

4520-01-579-7895 (3356808-5)

NIIN: 01-579-7895
In stock
NSN: 4520-01-579-7895
FSC Code: 4520
MPN: 33568085

4520-01-580-5934 (2112-3060)

NIIN: 01-580-5934
In stock
NSN: 4520-01-580-5934
FSC Code: 4520
MPN: 21123060

4520-01-580-3075 (272004)

NIIN: 01-580-3075
In stock
NSN: 4520-01-580-3075
FSC Code: 4520
MPN: 272004

4520-01-580-2536 (450-025-435-101)

NIIN: 01-580-2536
In stock
NSN: 4520-01-580-2536
FSC Code: 4520
MPN: 450025435101

4520-01-579-9899 (06-15478 PN/A2T5C3B1WR9XX)

NIIN: 01-579-9899
In stock
NSN: 4520-01-579-9899
FSC Code: 4520
MPN: 0615478PNA2T5C3B1WR9XX

4520-01-579-0409 (262-8286315 IT NO. F2)

NIIN: 01-579-0409
In stock
NSN: 4520-01-579-0409
FSC Code: 4520
MPN: 2628286315ITNOF2

4520-01-579-0870 (060874-204 ITEM 53)

NIIN: 01-579-0870
In stock
NSN: 4520-01-579-0870
FSC Code: 4520
MPN: 060874204ITEM53

4520-01-578-8338 (3631K19)

NIIN: 01-578-8338
In stock
NSN: 4520-01-578-8338
FSC Code: 4520
MPN: 3631K19

4520-01-579-2595 (RG1045-37)

NIIN: 01-579-2595
In stock
NSN: 4520-01-579-2595
FSC Code: 4520
MPN: RG104537

4520-01-579-2274 (70034406P)

NIIN: 01-579-2274
In stock
NSN: 4520-01-579-2274
FSC Code: 4520
MPN: 70034406P

4520-01-579-2596 (RG1042-65)

NIIN: 01-579-2596
In stock
NSN: 4520-01-579-2596
FSC Code: 4520
MPN: RG104265

4520-01-579-1681 (12443863)

NIIN: 01-579-1681
In stock
NSN: 4520-01-579-1681
FSC Code: 4520
MPN: 12443863

4520-01-578-4117 (CAH-1081)

NIIN: 01-578-4117
In stock
NSN: 4520-01-578-4117
FSC Code: 4520
MPN: CAH1081

4520-01-577-7818 (060876-204 ITEM 11)

NIIN: 01-577-7818
In stock
NSN: 4520-01-577-7818
FSC Code: 4520
MPN: 060876204ITEM11

4520-01-576-5685 (02.05.555.00)

NIIN: 01-576-5685
In stock
NSN: 4520-01-576-5685
FSC Code: 4520
MPN: 020555500

4520-01-576-7067 (350-187480)

NIIN: 01-576-7067
In stock
NSN: 4520-01-576-7067
FSC Code: 4520
MPN: 350187480

4520-01-576-8523 (EHG060)

NIIN: 01-576-8523
In stock
NSN: 4520-01-576-8523
FSC Code: 4520
MPN: EHG060

4520-01-577-0942 (120752)

NIIN: 01-577-0942
In stock
NSN: 4520-01-577-0942
FSC Code: 4520
MPN: 120752

4520-01-576-2922 (RDH RD3 8665 0)

NIIN: 01-576-2922
In stock
NSN: 4520-01-576-2922
FSC Code: 4520
MPN: RDHRD386650

4520-01-575-9910 (1694815)

NIIN: 01-575-9910
In stock
NSN: 4520-01-575-9910
FSC Code: 4520
MPN: 1694815

4520-01-575-6713 (724XO198441)

NIIN: 01-575-6713
In stock
NSN: 4520-01-575-6713
FSC Code: 4520
MPN: 724XO198441

4520-01-575-8912 (RL2001405)

NIIN: 01-575-8912
In stock
NSN: 4520-01-575-8912
FSC Code: 4520
MPN: RL2001405

4520-01-575-6679 (350-187478)

NIIN: 01-575-6679
In stock
NSN: 4520-01-575-6679
FSC Code: 4520
MPN: 350187478

4520-01-575-8917 (RL2001402)

NIIN: 01-575-8917
In stock
NSN: 4520-01-575-8917
FSC Code: 4520
MPN: RL2001402

4520-01-576-2572 (HDS75)

NIIN: 01-576-2572
In stock
NSN: 4520-01-576-2572
FSC Code: 4520
MPN: HDS75

4520-01-575-8925 (350-194094)

NIIN: 01-575-8925
In stock
NSN: 4520-01-575-8925
FSC Code: 4520
MPN: 350194094

4520-01-575-4044 (8007-0435)

NIIN: 01-575-4044
In stock
NSN: 4520-01-575-4044
FSC Code: 4520
MPN: 80070435

4520-01-575-3949 (105071)

NIIN: 01-575-3949
In stock
NSN: 4520-01-575-3949
FSC Code: 4520
MPN: 105071

4520-01-575-3974 (110914)

NIIN: 01-575-3974
In stock
NSN: 4520-01-575-3974
FSC Code: 4520
MPN: 110914