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 3 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 3 of 15

009541252
8535494
RNCC: 3 | RNVC: 2
009521498
NWH03031VSS
RNCC: 3 | RNVC: 2
009512275
2K720
RNCC: 3 | RNVC: 9
009378497
50-95251
RNCC: 3 | RNVC: 2
009338104
83-30773-42
RNCC: 3 | RNVC: 2
F83-30773REVBPC42
RNCC: 5 | RNVC: 2
009338105
101769-42
RNCC: 3 | RNVC: 2
5-28143PC42
RNCC: 5 | RNVC: 2
5-28143REVBPC42
RNCC: 5 | RNVC: 2
009338101
4M442A3
RNCC: 3 | RNVC: 2
4M422A3
RNCC: 5 | RNVC: 2
009269558
4M654A2
RNCC: 3 | RNVC: 1
4M654A2LH
RNCC: 5 | RNVC: 2
009269559
4M654A2
RNCC: 3 | RNVC: 1
4M654A2RH
RNCC: 5 | RNVC: 2
009269493
NG4791SH1-2
RNCC: 3 | RNVC: 1
NG4790
RNCC: 5 | RNVC: 1
009264252
926B525PC1
RNCC: 3 | RNVC: 1
926B525PC1
RNCC: 5 | RNVC: 2
009183184
8533496
RNCC: 3 | RNVC: 2
8533496
RNCC: 5 | RNVC: 2
009148984
64-2-1812A5
RNCC: 3 | RNVC: 1
64-2-1812A5
RNCC: 5 | RNVC: 1
009121282
8533499
RNCC: 3 | RNVC: 2
14J10UC08CLR
RNCC: 5 | RNVC: 2
8533499
RNCC: 5 | RNVC: 2
14J10UC08CLR
RNCC: 5 | RNVC: 9
009121265
8533008
RNCC: 3 | RNVC: 2
8533008
RNCC: 5 | RNVC: 2
009121233
8533421
RNCC: 3 | RNVC: 2
8533421
RNCC: 5 | RNVC: 2
009121217
8533041
RNCC: 3 | RNVC: 2
8533041
RNCC: 5 | RNVC: 2
009121216
J8533038-8533036
RNCC: 3 | RNVC: 2
8533036
RNCC: 5 | RNVC: 2
8533036
RNCC: 5 | RNVC: 9
009121181
8533400
RNCC: 3 | RNVC: 2
8533400
RNCC: 5 | RNVC: 2
009119603
34M1505B1
RNCC: 3 | RNVC: 2
009114780
9194555-1
RNCC: 3 | RNVC: 2
14-257
RNCC: 5 | RNVC: 2
009106060
8532908
RNCC: 3 | RNVC: 2
8532908
RNCC: 5 | RNVC: 2
8532908
RNCC: 5 | RNVC: 9
009106056
8533142
RNCC: 3 | RNVC: 2
8533142
RNCC: 5 | RNVC: 2
009061873
C0056
RNCC: 3 | RNVC: 2
C00-56
RNCC: 3 | RNVC: 2
C0056
RNCC: 5 | RNVC: 9
C0056
RNCC: 5 | RNVC: 9
009061838
D205129
RNCC: 3 | RNVC: 2
C203144PC2
RNCC: 5 | RNVC: 2
008902947
830-5-10002-6
RNCC: 3 | RNVC: 2
830-5-10002PC6
RNCC: 3 | RNVC: 2
830-5-10002PC6
RNCC: 5 | RNVC: 9
008869746
4M636A4
RNCC: 3 | RNVC: 2
66593C02-0
RNCC: 5 | RNVC: 2
4M636A4
RNCC: 5 | RNVC: 2
008858865
F44221-1-2PC2-12
RNCC: 3 | RNVC: 2
F44221-1-2PC2
RNCC: 5 | RNVC: 1
008787504
F44221-1-2PC2-15
RNCC: 3 | RNVC: 1
F44221-1-2PC-15
RNCC: 5 | RNVC: 1
008505373
EE370REVDPC23
RNCC: 3 | RNVC: 1
008425630
7M503D5
RNCC: 3 | RNVC: 2
008077994
566D193-34
RNCC: 3 | RNVC: 2
566D193-34
RNCC: 3 | RNVC: 2
008068345
5-26991
RNCC: 3 | RNVC: 2
007977539
8527414
RNCC: 3 | RNVC: 2
8527414
RNCC: 5 | RNVC: 2
007977541
8527520
RNCC: 3 | RNVC: 2
8527520
RNCC: 5 | RNVC: 2
007897882
A104-202E
RNCC: 3 | RNVC: 2
007891831
5-27911
RNCC: 3 | RNVC: 2
101657-60
RNCC: 3 | RNVC: 2
007778283
93993-52
RNCC: 3 | RNVC: 2
5-26823PC52
RNCC: 5 | RNVC: 2
007629425
D211212
RNCC: 3 | RNVC: 2
007606196
LTCT20078-01
RNCC: 3 | RNVC: 2
5-030-02-008-001
RNCC: 5 | RNVC: 9
7M200-8D1
RNCC: 5 | RNVC: 9
007530005
B4724-1ITEM1-2
RNCC: 3 | RNVC: 1
007530001
B4724-1ITEM3-4
RNCC: 3 | RNVC: 1
007377969
105219-16
RNCC: 3 | RNVC: 2
5-28403REVA
RNCC: 3 | RNVC: 2
007324530
5-4
RNCC: 3 | RNVC: 2
F43209-1-5PC5-4
RNCC: 5 | RNVC: 2
006909484
C1147-10EPC35
RNCC: 3 | RNVC: 2
006909483
C1147-10EPC1
RNCC: 3 | RNVC: 2
006641144
H14805
RNCC: 3 | RNVC: 2
006533545
8525609
RNCC: 3 | RNVC: 2
E8525609
RNCC: 3 | RNVC: 2
HE103-98
RNCC: 3 | RNVC: 2