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 4 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 4 of 15

006068858
8525855
RNCC: 3 | RNVC: 2
E8525855PCALL
RNCC: 3 | RNVC: 2
E8525855PCALL
RNCC: 5 | RNVC: 2
006052989
4M1384A1
RNCC: 3 | RNVC: 2
4M1384A1
RNCC: 5 | RNVC: 2
006052988
4M1584A1
RNCC: 3 | RNVC: 2
4M1584A1
RNCC: 5 | RNVC: 2
006008339
X12300H
RNCC: 3 | RNVC: 2
005886770
B215-122
RNCC: 3 | RNVC: 2
B215-122
RNCC: 5 | RNVC: 9
005886714
B425-121
RNCC: 3 | RNVC: 2
B425-121
RNCC: 5 | RNVC: 9
005863967
B-30DCNS
RNCC: 3 | RNVC: 2
C83SP1REVA
RNCC: 3 | RNVC: 2
575-4823-1569872REVA
RNCC: 3 | RNVC: 2
C83SP1REVA
RNCC: 5 | RNVC: 2
B-30DCNS
RNCC: 5 | RNVC: 2
B-30DCNS
RNCC: 5 | RNVC: 2
005863939
WW5999841PC1SH1
RNCC: 3 | RNVC: 2
WW5999841-1
RNCC: 3 | RNVC: 2
9700-3002248PC1SH1
RNCC: 3 | RNVC: 2
005731340
8525080
RNCC: 3 | RNVC: 2
D8525080
RNCC: 5 | RNVC: 2
3287337REVAPC29
RNCC: 5 | RNVC: 2
578-6101-1577413REVAITEM44
RNCC: 5 | RNVC: 2
D8525255REVAITEM44
RNCC: 5 | RNVC: 2
J8524297REVAPC29
RNCC: 5 | RNVC: 2
D8525080
RNCC: 5 | RNVC: 9
D8525255REVAITEM44
RNCC: 5 | RNVC: 9
J8524297REVAPC29
RNCC: 5 | RNVC: 9
005643382
98814-6100-969534PC1T073
RNCC: 3 | RNVC: 2
A5982PC1T073
RNCC: 5 | RNVC: 2
HE103-47
RNCC: 5 | RNVC: 2
A5982PC1T073
RNCC: 5 | RNVC: 9
HE103-47
RNCC: 5 | RNVC: 9
005641815
XF202HY1PB
RNCC: 3 | RNVC: 2
005559320
43201-1-2-8PC43ASSY
RNCC: 3 | RNVC: 1
F-160433PC21,26,27
RNCC: 5 | RNVC: 1
HH-159889PC41-42-43
RNCC: 5 | RNVC: 1
H-43206-1-3PC21,26,27
RNCC: 5 | RNVC: 1
005552679
5084B
RNCC: 3 | RNVC: 2
200103RPC166T0168-170T0174
RNCC: 5 | RNVC: 9
005291923
9700-3229790REVAPC2
RNCC: 3 | RNVC: 2
107M1003-8S5
RNCC: 3 | RNVC: 2
107M1003-8S5PC1
RNCC: 3 | RNVC: 2
3229791REVAPC1
RNCC: 3 | RNVC: 2
107M1003-8A5REVAPC2
RNCC: 3 | RNVC: 2
005208149
01-1309-02
RNCC: 3 | RNVC: 2
C83SP1PC33-34-37T039-42T046
RNCC: 5 | RNVC: 9
M8315-9
RNCC: 5 | RNVC: 9
005063109
8519123
RNCC: 3 | RNVC: 2
E8519028REVAPC33
RNCC: 3 | RNVC: 2
6101-3184052REVAPC33
RNCC: 3 | RNVC: 2
8519123
RNCC: 5 | RNVC: 9
E8519028REVAPC33
RNCC: 5 | RNVC: 9
005063110
576-6104-1506602REVAPC44
RNCC: 3 | RNVC: 2
8523431
RNCC: 3 | RNVC: 2
D8523431REVAPC1
RNCC: 3 | RNVC: 2
D8523841REVAPC44
RNCC: 3 | RNVC: 2
E8523378REVAPC34
RNCC: 3 | RNVC: 2
E8523378REVAPC34
RNCC: 5 | RNVC: 9
8523431
RNCC: 5 | RNVC: 9
D8523431REVAPC1
RNCC: 5 | RNVC: 9
D8523841REVAPC44
RNCC: 5 | RNVC: 9
004974607
UH3685
RNCC: 3 | RNVC: 2
004912359
68-02-1492-237
RNCC: 3 | RNVC: 2
004907963
HE1080-100
RNCC: 3 | RNVC: 2
HE1080-100
RNCC: 5 | RNVC: 2
HE1081-100
RNCC: 5 | RNVC: 2
004849272
8525635
RNCC: 3 | RNVC: 2
004831402
G161679PC2AND9
RNCC: 3 | RNVC: 2
004722394
8534496
RNCC: 3 | RNVC: 2
J8529505PC18
RNCC: 5 | RNVC: 9
004690880
8501418
RNCC: 3 | RNVC: 2
004684488
S29
RNCC: 3 | RNVC: 2
004651996
8533495
RNCC: 3 | RNVC: 2
J8533494-8533495
RNCC: 5 | RNVC: 9
004651978
8532921
RNCC: 3 | RNVC: 2
J8533296-8532921
RNCC: 5 | RNVC: 9
004649484
4772
RNCC: 3 | RNVC: 2
004605256
0CH174-230-460-3-60
RNCC: 3 | RNVC: 2
004474177
A34771HASTELL0YF
RNCC: 3 | RNVC: 2
C30299
RNCC: 3 | RNVC: 2
D40083PC8A
RNCC: 5 | RNVC: 2
004325810
7M502D6
RNCC: 3 | RNVC: 2
003953879
AL87807
RNCC: 3 | RNVC: 9
003772273
S4600-1178418
RNCC: 3 | RNVC: 2
S4600-1178418
RNCC: 5 | RNVC: 1
003767450
S4601-3002265ANDF3136-2
RNCC: 3 | RNVC: 9
003747051
71-499
RNCC: 3 | RNVC: 2