Heat Exchangers and Steam Condensers - United States (US)

Federal Supply Class (FSC): 4420

NATO Supply Classification Class (NSC): 4420

Federal Supply Group (FSG): 44 Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors

NATO Supply Classification Group (NSG): 44 Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors

Items Managed by United States (US) - NCB is 00 to 09

Page 2 of 15

NSN Format for Heat Exchangers and Steam Condensers
Codified by United States

442001XXXXXXX
Group
FSG
ClassNCBIdentifier
FSC
Federal Supply Class
NIIN
NSN

NATO Supply Class 4420 refers to the category of Heat Exchangers and Steam Condensers within NATO Supply Group 44. This supply class is specifically related to equipment used in the fields of Furnace, Steam Plant, and Drying Equipment, as well as Nuclear Reactors.

Heat exchangers are devices that transfer heat between two or more fluids, while steam condensers are used to convert steam back into water by cooling it down. These components play a crucial role in various industrial processes, including power generation, chemical processing, and HVAC systems.

In the context of NATO Supply Group 44, which encompasses Furnace, Steam Plant, and Drying Equipment, as well as Nuclear Reactors, the heat exchangers and steam condensers in Class 4420 are essential for efficient heat transfer and energy management within these systems.

Nuclear reactors, which are also included in this supply group, are used for generating nuclear power by harnessing the energy released from nuclear reactions. Heat exchangers and steam condensers are integral components of nuclear power plants, as they help in the cooling and conversion of steam produced by the reactor.

Overall, NATO Supply Class 4420 for Heat Exchangers and Steam Condensers in NATO Supply Group 44 represents the equipment necessary for heat transfer and energy management in various industrial processes, including those related to furnace, steam plant, drying equipment, and nuclear reactors.

FSC 4420 Heat Exchangers and Steam Condensers - United States (US)
FSC 4420 Heat Exchangers and Steam Condensers - United States (US)

Frequently Asked Questions(FAQ) for Federal Supply Class 4420 Frequently Asked Questions(FAQ) for Federal Supply Class 4420

What is Federal Supply Class 4420?
FSC 4420 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 4420) in the USA for supply items codified in the category of Heat Exchangers and Steam Condensers.
What is NATO Supply Classification Class 4420?
NSC 4420 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 4420 in the USA) for supply items codified in the category of Heat Exchangers and Steam Condensers.
Which Federal Supply Group is FSC 4420 in?
FSC 4420 is in Federal Supply Group (FSG) 44 which contains Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors.
Which NATO Supply Classification Group is NSC 4420 in?
NSC 4420 is in NATO Supply Classification Group (NSG) 44 which contains Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors.

Supply Items Included in Federal Supply Class 4420 Supply Items Included in Federal Supply Class 4420

What is an Industrial Fluid Cooler? 1608 Items
An Industrial Fluid Cooler (COOLER,FLUID,INDUSTRIAL) is an apparatus designed to lower the temperature of a fluid by bringing it into proximity with another fluid of lower temperature so that heat transfer is effected by conduction through the walls of separating chambers. Excludes air conditioning equipment, refrigeration equipment, and radiators.
What is an Industrial Fluid Heater? 301 Items
An Industrial Fluid Heater (HEATER,FLUID,INDUSTRIAL) is an apparatus designed to raise the temperature of a fluid by bringing it into proximity with another fluid of higher temperature so that heat transfer is effected by direct contact or by passing those fluids through pipe(s), tube(s), or coils which are submerged in a tank of hot water or steam which is supplied from an outside source. The fluid is never stored in this tank. Excludes air conditioning, electric fluid heaters, and refrigeration equipment.
What is a Surface Steam Condenser? 80 Items
A Surface Steam Condenser (CONDENSER,STEAM,SURFACE) is an apparatus in which steam and a cooling medium of water and/or air are directed through separate chambers and condensation is effected by abstracting the heat from the steam by conduction through metal. It is designed to provide for continuous condensation of steam and removal of subsequent noncondensable gases and condensate to support a partial vacuum. It may include air ejectors.
What is a Duct Type Air Cooling Coil? 19 Items
A Duct Type Air Cooling Coil (COOLING COIL,AIR,DUCT TYPE) is a unit consisting of parallel tubes joined together by a header on headers, utilizing fins to increase the surface area. designed to be used in conjunction with a duct in which a blower or fan is provided to circulate air through the unit to perform the function of cooling, heating , ventilating and/or dehumidifying (HVAC).
What is an Industrial Fluid Heater Core Assembly? 186 Items
An Industrial Fluid Heater Core Assembly (CORE ASSEMBLY,FLUID HEATER,INDUSTRIAL) is an assembled unit which may consist of tubes, tube sheets, baffles and fins, which comprise the basic heat transfer element of a HEATER, FLUID, INDUSTRIAL. Excludes hot water cores.
What is a Fluid Cooler Core Assembly? 662 Items
A Fluid Cooler Core Assembly (CORE ASSEMBLY,FLUID COOLER) is an assembled unit which may consist of tubes, tube sheets, baffles and fins which comprise the basic heat transfer element of a COOLER, FLUID, TRANSMISSION and COOLER, FLUID, INDUSTRIAL. Excludes automotive radiators.
What is an Industrial Fluid Cooler Baffle? 107 Items
An Industrial Fluid Cooler Baffle (BAFFLE,FLUID COOLER,INDUSTRIAL) is a varied shaped item designed to direct the flow of fluid through the SHELL, FLUID COOLER, INDUSTRIAL, and provide tube support to minimize vibration and leakage damage.
What is an Industrial Fluid Cooler Tube Sheet? 57 Items
An Industrial Fluid Cooler Tube Sheet (TUBE SHEET,FLUID COOLER,INDUSTRIAL) is a flat round, oblong, square or rectangular shaped item with holes designed to receive and hold tubes that are rolled into the holes to complete the fluid connection of the BONNET, FLUID COOLER, INDUSTRIAL. Excludes PLATE as modified; DISK as modified.
What is an Industrial Fluid Cooler Bonnet? 214 Items
An Industrial Fluid Cooler Bonnet (BONNET,FLUID COOLER,INDUSTRIAL) is an item designed to be attached to a SHELL, FLUID COOLER, INDUSTRIAL to provide direction of flow with minimum impact on tube ends and TUBE SHEET, FLUID COOLER, INDUSTRIAL and provide access to tubes without removal of piping.
What is an Industrial Fluid Cooler Shell? 82 Items
An Industrial Fluid Cooler Shell (SHELL,FLUID COOLER,INDUSTRIAL) is a cylindrical device with flanged end(s) designed to encase the CORE ASSEMBLY, FLUID COOLER of a COOLER, FLUID, INDUSTRIAL. May include inlet and outlet fluid connections. Excludes HOUSING, as modified.
What is an Industrial Fluid Heater Baffle? 28 Items
An Industrial Fluid Heater Baffle (BAFFLE,FLUID HEATER,INDUSTRIAL) is a varied shaped item designed to direct the flow of fluid through the SHELL, FLUID HEATER, INDUSTRIAL, and provide tube support to minimize vibrational and leakage damage.
What is a Fluid Heater Industrial Bonnet? 12 Items
A Fluid Heater Industrial Bonnet (BONNET,FLUID HEATER INDUSTRIAL) is an item designed to be attached to a SHELL, FLUID HEATER, INDUSTRIAL, to provide direction of flow with minimum impact on tube ends and TUBE SHEET, FLUID HEATER, INDUSTRIAL and provide access to tubes without removal of piping.
What is an Industrial Fluid Heater Shell? 15 Items
An Industrial Fluid Heater Shell (SHELL,FLUID HEATER,INDUSTRIAL) is a cylindrical device with flanged end(s) designed to encase the CORE ASSEMBLY, FLUID HEATER, INDUSTRIAL of a HEATER, FLUID, INDUSTRIAL. May include inlet and outlet fluid connections. Excludes HOUSING, as modified.
Modification Kit,Heat Exchangers And Steam Condensers 18 Items
What is a Fluid To Air Heat Exchanger? 21 Items
A Fluid To Air Heat Exchanger (HEAT EXCHANGER,FLUID TO AIR) is a heat transfer device designed to lower the temperature of a fluid through airflow. May be used in air conditioning systems, drive mechanisms, and the like.See also HEAT EXCHANGER, AIR TO AIR, AIRCRAFT and HEAT EXCHANGER, AIR TO WATER, AIRCRAFT.

Stock Items From Supply Class 4420 Stock Items From Supply Class 4420 Page 2 of 15

011949607
AD33818-1
RNCC: 3 | RNVC: 2
011909359
167M1266A7
RNCC: 3 | RNVC: 2
011894145
CP1.4-71-10L
RNCC: 3 | RNVC: 2
011883423
006572
RNCC: 3 | RNVC: 2
XM20823S3-102B1
RNCC: 5 | RNVC: 2
XM2082S3
RNCC: 5 | RNVC: 9
011869477
G11743R1 PIECE 3
RNCC: 3 | RNVC: 2
N5715 PIECE 4
RNCC: 3 | RNVC: 2
N5715
RNCC: D | RNVC: 9
011754561
3S12A0411
RNCC: 3 | RNVC: 2
011726858
7M502A3
RNCC: 3 | RNVC: 2
011718887
5-036-13-048-002 LH
RNCC: 3 | RNVC: 2
011714836
7M502C2
RNCC: 3 | RNVC: 2
011714251
S-5 CUPRO
RNCC: 3 | RNVC: 2
TT-028
RNCC: D | RNVC: 9
011651504
155-072826-001
RNCC: 3 | RNVC: 2
054-072821-000 ITEM 1
RNCC: 5 | RNVC: 2
054-072821-000
RNCC: D | RNVC: 9
011570032
12X4C-16S-10
RNCC: 3 | RNVC: 2
011531528
E258907
RNCC: 3 | RNVC: 2
281491PC3
RNCC: 5 | RNVC: 2
281491
RNCC: D | RNVC: 9
011490057
CW-3050SD
RNCC: 3 | RNVC: 1
CW-3050SD
RNCC: 3 | RNVC: 1
CW-2300AL PIECE 376
RNCC: 5 | RNVC: 1
CW-2300AL PIECE 376
RNCC: 5 | RNVC: 1
011448322
76L1200-5
RNCC: 3 | RNVC: 2
011443367
101203
RNCC: 3 | RNVC: 2
5496302
RNCC: 7 | RNVC: 2
011443368
101204
RNCC: 3 | RNVC: 2
5496303
RNCC: 7 | RNVC: 2
011432916
A1XQS4VDD DWG N5225
RNCC: 3 | RNVC: 2
3290628
RNCC: 5 | RNVC: 2
CVA63-208-1703376
RNCC: 5 | RNVC: 2
GN5226
RNCC: D | RNVC: 9
011432048
SC23500SAF9-NS-2INCYC
RNCC: 3 | RNVC: 2
011392783
CW-3050RZ
RNCC: 3 | RNVC: 1
CW-3050RZ
RNCC: 3 | RNVC: 1
CW-2300AL PIECE 351
RNCC: 5 | RNVC: 1
CW-2300AL PIECE 351
RNCC: 5 | RNVC: 1
011392790
CW-3050SE
RNCC: 3 | RNVC: 1
CW-3050SE
RNCC: 3 | RNVC: 1
CW-2300AL PIECE 377
RNCC: 5 | RNVC: 1
CW-2300AL PIECE 377
RNCC: 5 | RNVC: 1
011348641
32012817
RNCC: 3 | RNVC: 2
L40111T4
RNCC: 5 | RNVC: 9
011346526
291463
RNCC: 3 | RNVC: 2
101015
RNCC: 5 | RNVC: 2
011223034
E195560
RNCC: 3 | RNVC: 2
011216796
CUW-50,000SPH
RNCC: 3 | RNVC: 2
011201730
5-163-05-018-005
RNCC: 3 | RNVC: 2
011191891
3029202
RNCC: 3 | RNVC: 2
011190105
9182384
RNCC: 3 | RNVC: 2
011189878
7780024-101
RNCC: 3 | RNVC: 2
011178755
5502034240
RNCC: 3 | RNVC: 2
011178744
5502000259
RNCC: 3 | RNVC: 2
011178725
5502030594
RNCC: 3 | RNVC: 2
011178729
5502030093
RNCC: 3 | RNVC: 2
011154880
CW-3070LN
RNCC: 3 | RNVC: 2
CW-2300ALPC401
RNCC: 5 | RNVC: 1
CW-3070LN
RNCC: 5 | RNVC: 9
011154878
CW-3080GD
RNCC: 3 | RNVC: 2
CW-2300AL PIECE 402
RNCC: 5 | RNVC: 2
CW-3080GD
RNCC: 5 | RNVC: 9
011150327
301-HY-1P
RNCC: 3 | RNVC: 2
011145942
17B8023
RNCC: 3 | RNVC: 1
17B8023SS
RNCC: 5 | RNVC: 1
011125663
150-005-E-014-202
RNCC: 3 | RNVC: 9
150-030-D-025
RNCC: 5 | RNVC: 9
011119737
150-034-E-011-03
RNCC: 3 | RNVC: 9
011085888
10236000B
RNCC: 3 | RNVC: 2
011053323
DI71145
RNCC: 3 | RNVC: 2
D216628
RNCC: 3 | RNVC: 2
011032954
5-142-03-014-001
RNCC: 3 | RNVC: 2
011028781
FDC103
RNCC: 3 | RNVC: 2
011003490
5-27822 PIECE 14
RNCC: 3 | RNVC: 1
703-7529L1
RNCC: 5 | RNVC: 1
010931152
BG19049
RNCC: 3 | RNVC: 2
010887914
161927
RNCC: 3 | RNVC: 2
X-8186-00
RNCC: 5 | RNVC: 9
X-8186-00
RNCC: 5 | RNVC: 9
010865106
U10615-F5
RNCC: 3 | RNVC: 2
010862528
CW-3060H
RNCC: 3 | RNVC: 2
CW-2300AL PIECE 380
RNCC: 5 | RNVC: 2
CW-2300AL PIECE 380
RNCC: 5 | RNVC: 9
CW-3060H
RNCC: 5 | RNVC: 9
010862529
CW-2300AL PIECE 391
RNCC: 3 | RNVC: 2
CW-3010FP
RNCC: 3 | RNVC: 2
CW-3010FP
RNCC: 5 | RNVC: 9
CW-2300AL PIECE 391
RNCC: 5 | RNVC: 9
010862524
CW-2300AL PIECE 163
RNCC: 3 | RNVC: 2
CW-2300AL PIECE 163
RNCC: 5 | RNVC: 9
010817084
C267462
RNCC: 3 | RNVC: 2
010815816
492C801G32
RNCC: 3 | RNVC: 9
010815814
596C091G02
RNCC: 3 | RNVC: 2
010720857
8X4C12
RNCC: 3 | RNVC: 2
010711040
5-163-02-018-001
RNCC: 3 | RNVC: 2
010711041
5-161-03-008-005
RNCC: 3 | RNVC: 2
010710939
5-163-02-036-002
RNCC: 3 | RNVC: 2
010710937
5-115-02-024-001
RNCC: 3 | RNVC: 2
010710938
5-160-02-014-001
RNCC: 3 | RNVC: 2
010693241
F-504-EY-1P-CN
RNCC: 3 | RNVC: 2
010673692
HD861SLQ
RNCC: 3 | RNVC: 2
010655076
5934
RNCC: 3 | RNVC: 2
2827994-1
RNCC: 3 | RNVC: 2
2827994-2
RNCC: 5 | RNVC: 2
010631088
47M604A45
RNCC: 3 | RNVC: 9
010631087
47M303A37
RNCC: 3 | RNVC: 9
010630716
300M505A1
RNCC: 3 | RNVC: 9
010630715
160M204A3
RNCC: 3 | RNVC: 9
010630148
B860B
RNCC: 3 | RNVC: 2
010616016
5-030-03-024-005
RNCC: 3 | RNVC: 9
7M302D5
RNCC: 5 | RNVC: 9
010601313
2-185B6
RNCC: 3 | RNVC: 2
010600659
302TYPES1A
RNCC: 3 | RNVC: 2
010571771
5B
RNCC: 3 | RNVC: 1
010571770
B3-75
RNCC: 3 | RNVC: 2
010568315
C872C
RNCC: 3 | RNVC: 2
010377365
3970086
RNCC: 3 | RNVC: 2
010377317
B400
RNCC: 3 | RNVC: 9
010373990
72-1000-012
RNCC: 3 | RNVC: 2
SA-1025-J
RNCC: 5 | RNVC: 2
010371510
632-0211-001
RNCC: 3 | RNVC: 2
010352330
204-91774-1
RNCC: 3 | RNVC: 2
010292203
304M650A1RH
RNCC: 3 | RNVC: 2
010292204
10156001REVA
RNCC: 3 | RNVC: 2
010284158
76TE4103-31
RNCC: 3 | RNVC: 2
CT-86 TYPE C
RNCC: 5 | RNVC: 2
76TE4105-98
RNCC: 5 | RNVC: 9
010283512
149TE4105-37
RNCC: 3 | RNVC: 2
010124933
5320
RNCC: 3 | RNVC: 2
010122241
LTA252
RNCC: 3 | RNVC: 2
010113001
5&160&03&036&001
RNCC: 3 | RNVC: 2
03036SSCF
RNCC: 5 | RNVC: 1
010101735
65506-09116-101
RNCC: 3 | RNVC: 2
010084873
3Y8HT4ACB
RNCC: 3 | RNVC: 2
20E3-7
RNCC: 5 | RNVC: 2
010084327
K2B66NV
RNCC: 3 | RNVC: 2
009935945
098-07534-000
RNCC: 3 | RNVC: 2
613B7705PC3
RNCC: 5 | RNVC: 9
98-7534
RNCC: 5 | RNVC: 9
009927191
8532999
RNCC: 3 | RNVC: 2
8532999
RNCC: 5 | RNVC: 2
009833789
216-00903-3
RNCC: 3 | RNVC: 2
216-00903
RNCC: D | RNVC: 9
009777304
36725612
RNCC: 3 | RNVC: 2
2F12742
RNCC: 5 | RNVC: 9
36703023
RNCC: 5 | RNVC: 9
009753699
NWH03031-480V3PH3KWAR
RNCC: 3 | RNVC: 2
363-0051-001
RNCC: 5 | RNVC: 2
009722307
4986819G4TYPESF2350-2F0RMG330
RNCC: 3 | RNVC: 2
009708161
B0NAL4
RNCC: 3 | RNVC: 2
009708154
HEAL37
RNCC: 3 | RNVC: 2
009708152
B0XAL27
RNCC: 3 | RNVC: 2
009708147
B0XAL32
RNCC: 3 | RNVC: 2
009706448
SSN578S3806H771409REVRPC3T011
RNCC: 3 | RNVC: 2
009690985
8533007
RNCC: 3 | RNVC: 2
8533007
RNCC: 5 | RNVC: 2
009672498
A18-338
RNCC: 3 | RNVC: 2
A18-338
RNCC: 5 | RNVC: 9
009583784
8535531
RNCC: 3 | RNVC: 2
MILC15730
RNCC: 4 | RNVC: 1
009583499
8535522
RNCC: 3 | RNVC: 2
MILC15730
RNCC: 4 | RNVC: 1
009583051
8535521
RNCC: 3 | RNVC: 2
MILC15730
RNCC: 4 | RNVC: 1
J8533297-8535521
RNCC: 5 | RNVC: 9
009582783
8535520
RNCC: 3 | RNVC: 2
MILC15730
RNCC: 4 | RNVC: 1
009582191
8535519
RNCC: 3 | RNVC: 2
MILC15730
RNCC: 4 | RNVC: 1
009558106
1000-1
RNCC: 3 | RNVC: 2
009558110
1000-9
RNCC: 3 | RNVC: 2
009558112
1000-13
RNCC: 3 | RNVC: 2
009558111
1000-11
RNCC: 3 | RNVC: 2
009558113
1000-15
RNCC: 3 | RNVC: 2
009558109
1000-7
RNCC: 3 | RNVC: 2
009558107
1000-3
RNCC: 3 | RNVC: 2
009557722
520-8
RNCC: 3 | RNVC: 2
009557724
520-13
RNCC: 3 | RNVC: 2
009557723
520-11
RNCC: 3 | RNVC: 2
009550156
1702-4
RNCC: 3 | RNVC: 2
PH1065G1A01-0
RNCC: 5 | RNVC: 2
PH1065G1A01-0
RNCC: 5 | RNVC: 2
009544320
8535529
RNCC: 3 | RNVC: 2
009543700
8535496
RNCC: 3 | RNVC: 2
009543318
8535542
RNCC: 3 | RNVC: 2
009542687
8535548
RNCC: 3 | RNVC: 2