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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.

4520-01-621-8801 (201240709)

NIIN: 01-621-8801
In stock
NSN: 4520-01-621-8801
FSC Code: 4520
MPN: 201240709

4520-01-622-6005 (201-240714)

NIIN: 01-622-6005
In stock
NSN: 4520-01-622-6005
FSC Code: 4520
MPN: 201240714

4520-01-622-3166 (4506914A)

NIIN: 01-622-3166
In stock
NSN: 4520-01-622-3166
FSC Code: 4520
MPN: 4506914A

4520-01-622-4585 (TK3-FM)

NIIN: 01-622-4585
In stock
NSN: 4520-01-622-4585
FSC Code: 4520
MPN: TK3FM

4520-01-622-6074 (201-240718)

NIIN: 01-622-6074
In stock
NSN: 4520-01-622-6074
FSC Code: 4520
MPN: 201240718

4520-01-621-9969 (201-240716)

NIIN: 01-621-9969
In stock
NSN: 4520-01-621-9969
FSC Code: 4520
MPN: 201240716

4520-01-622-5554 (185973)

NIIN: 01-622-5554
In stock
NSN: 4520-01-622-5554
FSC Code: 4520
MPN: 185973

4520-01-622-0054 (2400-748)

NIIN: 01-622-0054
In stock
NSN: 4520-01-622-0054
FSC Code: 4520
MPN: 2400748

4520-01-621-5645 (RECB1251)

NIIN: 01-621-5645
In stock
NSN: 4520-01-621-5645
FSC Code: 4520
MPN: RECB1251

4520-01-622-5593 (185977)

NIIN: 01-622-5593
In stock
NSN: 4520-01-622-5593
FSC Code: 4520
MPN: 185977

4520-01-621-8791 (185975)

NIIN: 01-621-8791
In stock
NSN: 4520-01-621-8791
FSC Code: 4520
MPN: 185975

4520-01-621-7885 (201-240712)

NIIN: 01-621-7885
In stock
NSN: 4520-01-621-7885
FSC Code: 4520
MPN: 201240712

4520-01-621-2278 (TMO-42XX)

NIIN: 01-621-2278
In stock
NSN: 4520-01-621-2278
FSC Code: 4520
MPN: TMO42XX

4520-01-621-8434 (672-14X6)

NIIN: 01-621-8434
In stock
NSN: 4520-01-621-8434
FSC Code: 4520
MPN: 67214X6

4520-01-621-7810 (045-0118)

NIIN: 01-621-7810
In stock
NSN: 4520-01-621-7810
FSC Code: 4520
MPN: 0450118

4520-01-621-8755 (3970000)

NIIN: 01-621-8755
In stock
NSN: 4520-01-621-8755
FSC Code: 4520
MPN: 3970000

4520-01-621-5462 (5011418A)

NIIN: 01-621-5462
In stock
NSN: 4520-01-621-5462
FSC Code: 4520
MPN: 5011418A

4520-01-621-9968 (201-240713)

NIIN: 01-621-9968
In stock
NSN: 4520-01-621-9968
FSC Code: 4520
MPN: 201240713

4520-01-621-7871 (45-0073)

NIIN: 01-621-7871
In stock
NSN: 4520-01-621-7871
FSC Code: 4520
MPN: 450073

4520-01-620-8888 (010-00131)

NIIN: 01-620-8888
In stock
NSN: 4520-01-620-8888
FSC Code: 4520
MPN: 01000131

4520-01-621-2388 (JE2016 ASSY #3)

NIIN: 01-621-2388
In stock
NSN: 4520-01-621-2388
FSC Code: 4520
MPN: JE2016ASSY3

4520-01-621-1603 (50041)

NIIN: 01-621-1603
In stock
NSN: 4520-01-621-1603
FSC Code: 4520
MPN: 50041

4520-01-620-8353 (CB125110-200)

NIIN: 01-620-8353
In stock
NSN: 4520-01-620-8353
FSC Code: 4520
MPN: CB125110200

4520-01-621-3425 (50042)

NIIN: 01-621-3425
In stock
NSN: 4520-01-621-3425
FSC Code: 4520
MPN: 50042

4520-01-620-6059 (010-00141)

NIIN: 01-620-6059
In stock
NSN: 4520-01-620-6059
FSC Code: 4520
MPN: 01000141

4520-01-620-6782 (28135-512-0500/21617661)

NIIN: 01-620-6782
In stock
NSN: 4520-01-620-6782
FSC Code: 4520
MPN: 28135512050021617661

4520-01-620-3910 (ACU-2075-GMP)

NIIN: 01-620-3910
In stock
NSN: 4520-01-620-3910
FSC Code: 4520
MPN: ACU2075GMP

4520-01-620-0234 (571X-241107)

NIIN: 01-620-0234
In stock
NSN: 4520-01-620-0234
FSC Code: 4520
MPN: 571X241107

4520-01-620-7510 (MV50 X)

NIIN: 01-620-7510
In stock
NSN: 4520-01-620-7510
FSC Code: 4520
MPN: MV50X

4520-01-620-0568 (625843-S)

NIIN: 01-620-0568
In stock
NSN: 4520-01-620-0568
FSC Code: 4520
MPN: 625843S

4520-01-619-7845 (185996)

NIIN: 01-619-7845
In stock
NSN: 4520-01-619-7845
FSC Code: 4520
MPN: 185996

4520-01-619-5985 (238185)

NIIN: 01-619-5985
In stock
NSN: 4520-01-619-5985
FSC Code: 4520
MPN: 238185

4520-01-619-9961 (L211N1:B27373 REV 0)

NIIN: 01-619-9961
In stock
NSN: 4520-01-619-9961
FSC Code: 4520
MPN: L211N1B27373REV0

4520-01-619-7872 (201-185981)

NIIN: 01-619-7872
In stock
NSN: 4520-01-619-7872
FSC Code: 4520
MPN: 201185981

4520-01-619-7311 (8383867-1)

NIIN: 01-619-7311
In stock
NSN: 4520-01-619-7311
FSC Code: 4520
MPN: 83838671

4520-01-619-5978 (807-3268)

NIIN: 01-619-5978
In stock
NSN: 4520-01-619-5978
FSC Code: 4520
MPN: 8073268

4520-01-619-4184 (020100C1-EV21L)

NIIN: 01-619-4184
In stock
NSN: 4520-01-619-4184
FSC Code: 4520
MPN: 020100C1EV21L

4520-01-619-2158 (238182)

NIIN: 01-619-2158
In stock
NSN: 4520-01-619-2158
FSC Code: 4520
MPN: 238182

4520-01-619-5934 (210-238113)

NIIN: 01-619-5934
In stock
NSN: 4520-01-619-5934
FSC Code: 4520
MPN: 210238113

4520-01-619-5697 (TSSH100)

NIIN: 01-619-5697
In stock
NSN: 4520-01-619-5697
FSC Code: 4520
MPN: TSSH100

4520-01-619-0616 (PS2738)

NIIN: 01-619-0616
In stock
NSN: 4520-01-619-0616
FSC Code: 4520
MPN: PS2738

4520-01-618-8157 (218083472)

NIIN: 01-618-8157
In stock
NSN: 4520-01-618-8157
FSC Code: 4520
MPN: 218083472

4520-01-619-6749 (110249077)

NIIN: 01-619-6749
In stock
NSN: 4520-01-619-6749
FSC Code: 4520
MPN: 110249077

4520-01-618-8521 (211031794D)

NIIN: 01-618-8521
In stock
NSN: 4520-01-618-8521
FSC Code: 4520
MPN: 211031794D

4520-01-619-4306 (10-1038-55)

NIIN: 01-619-4306
In stock
NSN: 4520-01-619-4306
FSC Code: 4520
MPN: 10103855

4520-01-618-8113 (8418058-1)

NIIN: 01-618-8113
In stock
NSN: 4520-01-618-8113
FSC Code: 4520
MPN: 84180581

4520-01-619-5762 (210-238632)

NIIN: 01-619-5762
In stock
NSN: 4520-01-619-5762
FSC Code: 4520
MPN: 210238632

4520-01-619-1770 (210-238116)

NIIN: 01-619-1770
In stock
NSN: 4520-01-619-1770
FSC Code: 4520
MPN: 210238116