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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.

4520-01-145-9968 (636-5737-001)

NIIN: 01-145-9968
NSN: 4520-01-145-9968
FSC Code: 4520
MPN: 6365737001

4520-01-147-5354 (OL-280-HB-23-RH)

NIIN: 01-147-5354
NSN: 4520-01-147-5354
FSC Code: 4520

4520-01-148-2961 (10RPA)

NIIN: 01-148-2961
NSN: 4520-01-148-2961
FSC Code: 4520
MPN: 10RPA

4520-01-148-2913 (10RT10)

NIIN: 01-148-2913
NSN: 4520-01-148-2913
FSC Code: 4520
MPN: 10RT10

4520-01-148-2962 (10RP3)

NIIN: 01-148-2962
NSN: 4520-01-148-2962
FSC Code: 4520
MPN: 10RP3

4520-01-147-6459 (10RM)

NIIN: 01-147-6459
NSN: 4520-01-147-6459
FSC Code: 4520
MPN: 10RM

4520-01-148-6979 (Y-2R)

NIIN: 01-148-6979
NSN: 4520-01-148-6979
FSC Code: 4520
MPN: Y2R

4520-01-148-9352 (106-056816-000)

NIIN: 01-148-9352
NSN: 4520-01-148-9352
FSC Code: 4520

4520-01-148-5043 (L-120X20X12IN)

NIIN: 01-148-5043
NSN: 4520-01-148-5043
FSC Code: 4520

4520-01-148-6978 (Y-2R)

NIIN: 01-148-6978
NSN: 4520-01-148-6978
FSC Code: 4520
MPN: Y2R

4520-01-148-5990 (L-R18X16X10IN)

NIIN: 01-148-5990
NSN: 4520-01-148-5990
FSC Code: 4520

4520-01-148-6980 (Y-2R12X10X10IN)

NIIN: 01-148-6980
NSN: 4520-01-148-6980
FSC Code: 4520

4520-01-149-6527 (691156-0002)

NIIN: 01-149-6527
NSN: 4520-01-149-6527
FSC Code: 4520
MPN: 6911560002

4520-01-148-9351 (106-056816-000)

NIIN: 01-148-9351
NSN: 4520-01-148-9351
FSC Code: 4520

4520-01-148-6977 (A77C)

NIIN: 01-148-6977
NSN: 4520-01-148-6977
FSC Code: 4520
MPN: A77C

4520-01-155-0374 (MIL-H-965)

NIIN: 01-155-0374
NSN: 4520-01-155-0374
FSC Code: 4520
MPN: MILH965

4520-01-150-2276 (L-1R-14X8X12)

NIIN: 01-150-2276
NSN: 4520-01-150-2276
FSC Code: 4520
MPN: L1R14X8X12

4520-01-150-2235 (106-056816-000)

NIIN: 01-150-2235
NSN: 4520-01-150-2235
FSC Code: 4520

4520-01-150-0844 (106-056816-000)

NIIN: 01-150-0844
NSN: 4520-01-150-0844
FSC Code: 4520

4520-01-150-0399 (OUF-50)

NIIN: 01-150-0399
NSN: 4520-01-150-0399
FSC Code: 4520
MPN: OUF50

4520-01-152-7686 (106-056816-000)

NIIN: 01-152-7686
NSN: 4520-01-152-7686
FSC Code: 4520

4520-01-150-5431 (L-1R-16X8X14)

NIIN: 01-150-5431
NSN: 4520-01-150-5431
FSC Code: 4520
MPN: L1R16X8X14

4520-01-149-9272 (2-HP2-4815)

NIIN: 01-149-9272
NSN: 4520-01-149-9272
FSC Code: 4520
MPN: 2HP24815

4520-01-149-7641 (885DSI)

NIIN: 01-149-7641
NSN: 4520-01-149-7641
FSC Code: 4520
MPN: 885DSI

4520-01-150-5403 (106-056816-000)

NIIN: 01-150-5403
NSN: 4520-01-150-5403
FSC Code: 4520

4520-01-149-7930 (A77C)

NIIN: 01-149-7930
NSN: 4520-01-149-7930
FSC Code: 4520
MPN: A77C

4520-01-150-7562 (20-17917-31TY25H)

NIIN: 01-150-7562
NSN: 4520-01-150-7562
FSC Code: 4520

4520-01-150-5433 (L-1-20X8X20)

NIIN: 01-150-5433
NSN: 4520-01-150-5433
FSC Code: 4520
MPN: L120X8X20

4520-01-150-3762 (SM-C-613115)

NIIN: 01-150-3762
NSN: 4520-01-150-3762
FSC Code: 4520
MPN: SMC613115

4520-01-150-0843 (106-056816-000)

NIIN: 01-150-0843
NSN: 4520-01-150-0843
FSC Code: 4520

4520-01-151-7887 (463-53586T011)

NIIN: 01-151-7887
NSN: 4520-01-151-7887
FSC Code: 4520

4520-01-150-7187 (04100200)

NIIN: 01-150-7187
NSN: 4520-01-150-7187
FSC Code: 4520
MPN: 04100200

4520-01-151-9783 (106-056816-030)

NIIN: 01-151-9783
NSN: 4520-01-151-9783
FSC Code: 4520

4520-01-150-2926 (TR3268)

NIIN: 01-150-2926
NSN: 4520-01-150-2926
FSC Code: 4520
MPN: TR3268

4520-01-151-3295 (106-056816-014)

NIIN: 01-151-3295
NSN: 4520-01-151-3295
FSC Code: 4520

4520-01-153-2074 (571X23030)

NIIN: 01-153-2074
NSN: 4520-01-153-2074
FSC Code: 4520
MPN: 571X23030

4520-01-149-4959 (12010-101)

NIIN: 01-149-4959
NSN: 4520-01-149-4959
FSC Code: 4520
MPN: 12010101

4520-01-150-1489 (1-168656)

NIIN: 01-150-1489
NSN: 4520-01-150-1489
FSC Code: 4520
MPN: 1168656

4520-01-150-5438 (NWH-82001VWLTXX)

NIIN: 01-150-5438
NSN: 4520-01-150-5438
FSC Code: 4520

4520-01-150-5432 (L-1R-20X12X16)

NIIN: 01-150-5432
NSN: 4520-01-150-5432
FSC Code: 4520

4520-01-154-2441 (1698-C-2)

NIIN: 01-154-2441
NSN: 4520-01-154-2441
FSC Code: 4520
MPN: 1698C2

4520-01-151-8092 (L-1-14X8X14)

NIIN: 01-151-8092
NSN: 4520-01-151-8092
FSC Code: 4520
MPN: L114X8X14

4520-01-151-3296 (210-18491-41-25L)

NIIN: 01-151-3296
NSN: 4520-01-151-3296
FSC Code: 4520

4520-01-153-9294 (MIL-H-22663)

NIIN: 01-153-9294
NSN: 4520-01-153-9294
FSC Code: 4520
MPN: MILH22663

4520-01-151-0114 (11570400)

NIIN: 01-151-0114
NSN: 4520-01-151-0114
FSC Code: 4520
MPN: 11570400

4520-01-153-0773 (B4004690-1)

NIIN: 01-153-0773
NSN: 4520-01-153-0773
FSC Code: 4520
MPN: B40046901

4520-01-155-2312 (34U2-1-2P33)

NIIN: 01-155-2312
NSN: 4520-01-155-2312
FSC Code: 4520
MPN: 34U212P33