Skip to content
News Industries Part Directory Excess Inventory Management Solutions Sitemap

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.

4520-99-453-0684 (75A837640-1005)

NIIN: 99-453-0684
NSN: 4520-99-453-0684
FSC Code: 4520
MPN: 75A8376401005

4520-99-158-2923 (859-02610)

NIIN: 99-158-2923
NSN: 4520-99-158-2923
FSC Code: 4520
MPN: 85902610

4520-33-202-9825 (223551747-02)

NIIN: 33-202-9825
NSN: 4520-33-202-9825
FSC Code: 4520
MPN: 22355174702

4520-99-300-4160 (75A337051-1007)

NIIN: 99-300-4160
NSN: 4520-99-300-4160
FSC Code: 4520
MPN: 75A3370511007

4520-99-168-6141 (MA/C1049/3/01/CP1A)

NIIN: 99-168-6141
NSN: 4520-99-168-6141
FSC Code: 4520
MPN: MAC1049301CP1A

4520-99-580-8882 (WIS9936/C-1)

NIIN: 99-580-8882
NSN: 4520-99-580-8882
FSC Code: 4520
MPN: WIS9936C1

4520-99-234-2707 (270291/SH/GECALS)

NIIN: 99-234-2707
NSN: 4520-99-234-2707
FSC Code: 4520
MPN: 270291SHGECALS

4520-99-226-6456 (2780-5301)

NIIN: 99-226-6456
NSN: 4520-99-226-6456
FSC Code: 4520
MPN: 27805301

4520-99-603-6975 (D.282152/16)

NIIN: 99-603-6975
NSN: 4520-99-603-6975
FSC Code: 4520
MPN: D28215216

4520-99-603-6976 (D.282153/16)

NIIN: 99-603-6976
NSN: 4520-99-603-6976
FSC Code: 4520
MPN: D28215316

4520-99-637-9191 (TT7776443)

NIIN: 99-637-9191
NSN: 4520-99-637-9191
FSC Code: 4520
MPN: TT7776443

4520-99-602-1037 (75A837620-1007)

NIIN: 99-602-1037
NSN: 4520-99-602-1037
FSC Code: 4520
MPN: 75A8376201007

4520-99-488-7959 (0400-0367)

NIIN: 99-488-7959
NSN: 4520-99-488-7959
FSC Code: 4520
MPN: 04000367

4520-99-603-7134 (D.283821/1)

NIIN: 99-603-7134
NSN: 4520-99-603-7134
FSC Code: 4520
MPN: D2838211

4520-99-603-5835 (C279731)

NIIN: 99-603-5835
NSN: 4520-99-603-5835
FSC Code: 4520
MPN: C279731

4520-99-604-5337 (D283822-16)

NIIN: 99-604-5337
NSN: 4520-99-604-5337
FSC Code: 4520
MPN: D28382216

4520-99-603-7138 (D.283821/4)

NIIN: 99-603-7138
NSN: 4520-99-603-7138
FSC Code: 4520
MPN: D2838214

4520-99-603-5834 (C271993)

NIIN: 99-603-5834
NSN: 4520-99-603-5834
FSC Code: 4520
MPN: C271993

4520-99-603-6980 (C281443)

NIIN: 99-603-6980
NSN: 4520-99-603-6980
FSC Code: 4520
MPN: C281443

4520-99-810-5554 (S3S18311000-49)

NIIN: 99-810-5554
NSN: 4520-99-810-5554
FSC Code: 4520
MPN: S3S1831100049

4520-99-603-7135 (D.283822/1)

NIIN: 99-603-7135
NSN: 4520-99-603-7135
FSC Code: 4520
MPN: D2838221

4520-99-726-0176 (S3S18186058)

NIIN: 99-726-0176
NSN: 4520-99-726-0176
FSC Code: 4520
MPN: S3S18186058

4520-99-603-6968 (C.282150/3)

NIIN: 99-603-6968
NSN: 4520-99-603-6968
FSC Code: 4520
MPN: C2821503

4520-99-603-6979 (C281442)

NIIN: 99-603-6979
NSN: 4520-99-603-6979
FSC Code: 4520
MPN: C281442

4520-99-603-7930 (C284920)

NIIN: 99-603-7930
NSN: 4520-99-603-7930
FSC Code: 4520
MPN: C284920

4520-99-603-8229 (C282155)

NIIN: 99-603-8229
NSN: 4520-99-603-8229
FSC Code: 4520
MPN: C282155

4520-99-720-6444 (75A837682-1001)

NIIN: 99-720-6444
NSN: 4520-99-720-6444
FSC Code: 4520
MPN: 75A8376821001

4520-99-740-1410 (81.OG.5159/01)

NIIN: 99-740-1410
NSN: 4520-99-740-1410
FSC Code: 4520
MPN: 81OG515901

4520-99-938-5901 (894-00836)

NIIN: 99-938-5901
NSN: 4520-99-938-5901
FSC Code: 4520
MPN: 89400836

4520-99-649-4537 (ACH100-100W-230V)

NIIN: 99-649-4537
NSN: 4520-99-649-4537
FSC Code: 4520
MPN: ACH100100W230V

4520-99-720-6443 (75A837681-1001)

NIIN: 99-720-6443
NSN: 4520-99-720-6443
FSC Code: 4520
MPN: 75A8376811001

4520-99-750-2156 (859-02611)

NIIN: 99-750-2156
NSN: 4520-99-750-2156
FSC Code: 4520
MPN: 85902611

4520-99-741-8933 (75A667203-2004)

NIIN: 99-741-8933
NSN: 4520-99-741-8933
FSC Code: 4520
MPN: 75A6672032004

4520-99-741-8932 (75A667203-2003)

NIIN: 99-741-8932
NSN: 4520-99-741-8932
FSC Code: 4520
MPN: 75A6672032003

4520-99-830-8270 (75A667182-1001)

NIIN: 99-830-8270
NSN: 4520-99-830-8270
FSC Code: 4520
MPN: 75A6671821001