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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.

4520-01-346-9846 (241E)

NIIN: 01-346-9846
NSN: 4520-01-346-9846
FSC Code: 4520
MPN: 241E

4520-01-349-3518 (706A32-1170-02)

NIIN: 01-349-3518
NSN: 4520-01-349-3518
FSC Code: 4520

4520-01-347-8697 (82A5050A0285)

NIIN: 01-347-8697
NSN: 4520-01-347-8697
FSC Code: 4520

4520-01-349-9155 (87023A0031)

NIIN: 01-349-9155
NSN: 4520-01-349-9155
FSC Code: 4520
MPN: 87023A0031

4520-01-348-5635 (GD515AH4)

NIIN: 01-348-5635
NSN: 4520-01-348-5635
FSC Code: 4520
MPN: GD515AH4

4520-01-351-0220 (SE80-0-10SLT4)

NIIN: 01-351-0220
NSN: 4520-01-351-0220
FSC Code: 4520

4520-01-356-3511 (210-30475-42)

NIIN: 01-356-3511
NSN: 4520-01-356-3511
FSC Code: 4520
MPN: 2103047542

4520-01-353-1382 (MIL-U-17293)

NIIN: 01-353-1382
NSN: 4520-01-353-1382
FSC Code: 4520
MPN: MILU17293