Air Conditioning Equipment - United States (US)

Federal Supply Class (FSC): 4120

NATO Supply Classification Class (NSC): 4120

Federal Supply Group (FSG): 41 Refrigeration, Air Conditioning, and Air Circulating Equipment

NATO Supply Classification Group (NSG): 41 Refrigeration, Air Conditioning, and Air Circulating Equipment

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

Page 3 of 10

NSN Format for Air Conditioning Equipment
Codified by United States

412001XXXXXXX
Group
FSG
ClassNCBIdentifier
FSC
Federal Supply Class
NIIN
NSN

NATO Supply Class 4120 is a classification within NATO Supply Group 41, which is dedicated to Refrigeration, Air Conditioning, and Air Circulating Equipment.

NATO Supply Class 4120 specifically focuses on Air Conditioning Equipment. This class includes various types of equipment used for air conditioning purposes, such as air conditioners, cooling units, air handling units, and related components.

The purpose of this classification system is to provide a standardized way of categorizing and organizing equipment within the NATO inventory. It helps ensure that member nations can easily identify and procure the necessary equipment for their military operations and infrastructure.

By using the NATO Supply Class 4120, military personnel and procurement officers can quickly locate and acquire the specific air conditioning equipment they need, ensuring efficient and effective operations in various environments.

It's important to note that this classification system is specific to NATO and may not be used or recognized outside of the NATO context.

FSC 4120 Air Conditioning Equipment - United States (US)
FSC 4120 Air Conditioning Equipment - United States (US)

Includes Store Type Units; Window and Room Type Units; Marine, and Vehicular Air Conditioning Units; Air Conditioning Plants and Systems.

Excludes Air Conditioning Components (FSC 4130, or as otherwise specifically prescribed by the indexes and structure of the FSC).

Frequently Asked Questions(FAQ) for Federal Supply Class 4120 Frequently Asked Questions(FAQ) for Federal Supply Class 4120

What is Federal Supply Class 4120?
FSC 4120 is the Federal Supply Class (formally known as NATO Supply Classification Class NSC 4120) in the USA for supply items codified in the category of Air Conditioning Equipment.
What is NATO Supply Classification Class 4120?
NSC 4120 is the NATO Supply Classification Class (also known as Federal Supply Class FSC 4120 in the USA) for supply items codified in the category of Air Conditioning Equipment.
Which Federal Supply Group is FSC 4120 in?
FSC 4120 is in Federal Supply Group (FSG) 41 which contains Refrigeration, Air Conditioning, and Air Circulating Equipment.
Which NATO Supply Classification Group is NSC 4120 in?
NSC 4120 is in NATO Supply Classification Group (NSG) 41 which contains Refrigeration, Air Conditioning, and Air Circulating Equipment.

Supply Items Included in Federal Supply Class 4120 Supply Items Included in Federal Supply Class 4120

What is an Air Conditioner? 2293 Items
An Air Conditioner is a self-contained unit designed to perform the functions of cooling, circulating, filtering, dehumidifying or otherwise processing of air. It may also be equipped to perform the additional functions of heating or humidifying. It may be the air cycle type used in aircraft or the vapor cycle type applicable to ground or aerospace equipment. Excludes ENVIRONMENTAL CONTROL UNIT, PERSONNEL, SELF-CONTAINED.
What is an Evaporative Air Cooler? 80 Items
An Evaporative Air Cooler (COOLER,AIR,EVAPORATIVE) is a self-contained unit designed to perform the functions of cooling, filtering and circulating fresh air. In operation, fresh air is drawn into the cooler from an outside source, through water evaporating filter pads, by a power driven fan. The temperature of the air is reduced by the principle of evaporative cooling. The air is then forced through a discharge opening. May be connected to an air duct system. See also AIR CONDITIONER.
What is an Environmental Control System? 94 Items
An Environmental Control System is a packaged system of two or more AIR CONDITIONER that provides reliable heating and cooling to protect electronic equipment. It includes electronic sensing equipment to automatically transfer power from one AIR CONDITIONER to the other and control functioning of the AIR CONDITIONER units. It may require external power to operate.
What is an Air Conditioning Equipment Installation Kit? 20 Items
An Air Conditioning Equipment Installation Kit (INSTALLATION KIT,AIR CONDITIONING EQUIPMENT) is a collection of items which is designed to install air conditioning equipment.

Stock Items From Supply Class 4120 Stock Items From Supply Class 4120 Page 3 of 10

011354710
OO-A-374
RNCC: 4 | RNVC: 1
OO-A-374 TY3STACL2
RNCC: 5 | RNVC: 1
A-A-2050
RNCC: 5 | RNVC: 9
011354709
OO-A-374
RNCC: 4 | RNVC: 1
OO-A-374 TY3STACL1
RNCC: 5 | RNVC: 1
A-A-2050
RNCC: 5 | RNVC: 9
011350351
2425-FD
RNCC: 3 | RNVC: 9
011327680
312-80028-3
RNCC: 3 | RNVC: 2
011253947
FM9000
RNCC: 3 | RNVC: 9
011189456
C4524-5233-2
RNCC: 3 | RNVC: 9
011183657
50DJ006-5GA
RNCC: 3 | RNVC: 2
998115-2
RNCC: 5 | RNVC: 9
011177666
UD 199A
RNCC: 3 | RNVC: 2
011143208
LHP-1700
RNCC: 3 | RNVC: 2
011138381
T11140
RNCC: 3 | RNVC: 2
011116585
MODEL E-50MH048
RNCC: 3 | RNVC: 2
011116484
10287981
RNCC: 3 | RNVC: 2
011104885
SRUA-B756
RNCC: 3 | RNVC: 2
011095343
E-50MH024
RNCC: 3 | RNVC: 2
011095342
E-HK3347
RNCC: 3 | RNVC: 2
011095113
MN3463CB
RNCC: 3 | RNVC: 2
010986651
100484
RNCC: 3 | RNVC: 2
010974771
10287920-1
RNCC: 3 | RNVC: 2
010945650
SC-D-881294
RNCC: 3 | RNVC: 2
010931091
476-06962
RNCC: 3 | RNVC: 2
076-06961
RNCC: 5 | RNVC: 2
010914233
BWC024B100A
RNCC: 3 | RNVC: 9
010871081
AE32C24
RNCC: 3 | RNVC: 2
010854732
HAC-751
RNCC: 3 | RNVC: 9
010839763
YM16D20
RNCC: 3 | RNVC: 2
010832008
RC-12-S
RNCC: 3 | RNVC: 2
7822087-010
RNCC: 7 | RNVC: 1
010819155
DW20H
RNCC: 3 | RNVC: 2
010811152
TM9KD-208-3-60
RNCC: 3 | RNVC: 2
010739095
VM18000-400
RNCC: 3 | RNVC: 2
010723692
78299
RNCC: 3 | RNVC: 2
47K78299N
RNCC: 5 | RNVC: 2
010712818
MM18A
RNCC: 3 | RNVC: 1
010711693
5K13CM
RNCC: 3 | RNVC: 2
010708658
00-A-372
RNCC: 4 | RNVC: 1
00-A-372 TY1SZ5
RNCC: 5 | RNVC: 1
AIM12E2A
RNCC: 5 | RNVC: 9
ASL14E2HK
RNCC: 5 | RNVC: 9
ASL14E2HF
RNCC: 5 | RNVC: 9
010696317
5K33CM
RNCC: 3 | RNVC: 2
010686904
ACE 410-922
RNCC: 3 | RNVC: 2
010676612
80730-1
RNCC: 3 | RNVC: 2
80730
RNCC: 5 | RNVC: 9
010654561
4-5460
RNCC: 3 | RNVC: 9
010653324
R184EGNP
RNCC: 3 | RNVC: 9
010652183
38GS018-240V
RNCC: 3 | RNVC: 2
010642880
R184EG
RNCC: 3 | RNVC: 9
010642197
AXL24C7A
RNCC: 3 | RNVC: 9
010642198
CRB120DNC
RNCC: 3 | RNVC: 9
010642196
ARHW-1838
RNCC: 3 | RNVC: 9
010642194
AHW 1738
RNCC: 3 | RNVC: 9
010642195
ARD 15E7A
RNCC: 3 | RNVC: 9
010638350
SUPERTHRUST
RNCC: 3 | RNVC: 2
010638348
B119690-1
RNCC: 3 | RNVC: 9
010637611
51PH2093
RNCC: 3 | RNVC: 2
010630192
UE060A0J
RNCC: 3 | RNVC: 9
010613279
1008-3
RNCC: 3 | RNVC: 2
010611118
TCH024A100A W/BAYHTRC106A
RNCC: 3 | RNVC: 2
BGTC024AIC
RNCC: 5 | RNVC: 2
450-1200-101
RNCC: C | RNVC: 1
010607030
1570098-100
RNCC: 3 | RNVC: 2
010607029
CC520B55
RNCC: 3 | RNVC: 1
010606531
716 D
RNCC: 3 | RNVC: 9
010605300
IRF-602BD2
RNCC: 3 | RNVC: 2
010605301
IRF602BDI
RNCC: 3 | RNVC: 2
010601588
MAE-3B
RNCC: 3 | RNVC: 9
MAE-3B
RNCC: C | RNVC: 1
010574042
CU-49 W
RNCC: 3 | RNVC: 2
010569319
611-DO-33
RNCC: 3 | RNVC: 9
010561796
CW(H)-2
RNCC: 3 | RNVC: 9
010536770
P24A1
RNCC: 3 | RNVC: 2
010531811
AH
RNCC: 3 | RNVC: 9
010530567
P30A1
RNCC: 3 | RNVC: 2
010528521
51YC329-3
RNCC: 3 | RNVC: 2
010517656
AC-084SID
RNCC: 3 | RNVC: 9
010517654
51AE4-230
RNCC: 3 | RNVC: 2
010516843
AH 153 P2T
RNCC: 3 | RNVC: 9
010516844
RH601C
RNCC: 3 | RNVC: 9
010507028
18W
RNCC: 3 | RNVC: 2
270-2430-010
RNCC: 7 | RNVC: 2
010498511
HX150
RNCC: 3 | RNVC: 2
010473950
978B179G02
RNCC: 3 | RNVC: 2
010454156
WSS94400-4
RNCC: 3 | RNVC: 2
WSS94400-3
RNCC: 5 | RNVC: 9
010438010
608700
RNCC: 3 | RNVC: 2
010426400
83662-1
RNCC: 3 | RNVC: 2
010418243
VM-36000-60
RNCC: 3 | RNVC: 2
010391115
MIL-A-83477
RNCC: 2 | RNVC: 2
010386893
R52-36P3
RNCC: 3 | RNVC: 2
010353031
145A
RNCC: 3 | RNVC: 9
010250968
P48FH
RNCC: 3 | RNVC: 2
010169054
OO-A-374
RNCC: 4 | RNVC: 1
010169055
A-A-930
RNCC: 4 | RNVC: 1
OO-A-374
RNCC: 5 | RNVC: 1
010162059
OO-A-374
RNCC: 4 | RNVC: 1
010039841
BA8000
RNCC: 3 | RNVC: 2
010039840
2583165
RNCC: 3 | RNVC: 2
009993593
GT21
RNCC: 3 | RNVC: 2
MILA26501
RNCC: 4 | RNVC: 1
AS32C2
RNCC: 5 | RNVC: 1
009886988
745112D
RNCC: 3 | RNVC: 2
8497-123A
RNCC: 5 | RNVC: 2
8497-123A
RNCC: 5 | RNVC: 2
50031503
RNCC: 5 | RNVC: 2
D8497-123A
RNCC: 5 | RNVC: 2
D8497-123A
RNCC: 5 | RNVC: 2
D8497-123A
RNCC: 5 | RNVC: 2
009703365
OO-A-374
RNCC: 4 | RNVC: 1
1274-00 R111
RNCC: 5 | RNVC: 1
009703366
OO-A-374
RNCC: 4 | RNVC: 1
FEDDERS CRC060D8A
RNCC: 5 | RNVC: 1
1206-03 R111
RNCC: 5 | RNVC: 1
009587616
00-A-00372
RNCC: 3 | RNVC: 2
MILA21047TYPE1
RNCC: 4 | RNVC: 1
009422311
AE32C29
RNCC: 2 | RNVC: 2
MILA38440
RNCC: 4 | RNVC: 1
009360255
105520
RNCC: 3 | RNVC: 2
AM32C10
RNCC: 5 | RNVC: 1
GEA50-2
RNCC: 5 | RNVC: 2
009351612
CV9-1-30-60
RNCC: 3 | RNVC: 9
MIL-A-52767
RNCC: 4 | RNVC: 1
009301186
01-1012013-1
RNCC: 3 | RNVC: 2
009296749
MAC6V11-5400-14
RNCC: 3 | RNVC: 2
MILA38440
RNCC: 4 | RNVC: 1
MAC6V11-6800-08
RNCC: 5 | RNVC: 2
009269571
F9000T
RNCC: 3 | RNVC: 2
F9000T
RNCC: 3 | RNVC: 9
MILA52767
RNCC: 4 | RNVC: 1
009264113
CAS9000
RNCC: 3 | RNVC: 2
MILA14372
RNCC: 4 | RNVC: 1
009178082
ACE401-45
RNCC: 3 | RNVC: 2
009145686
CE60D60
RNCC: 3 | RNVC: 2
MILA52250
RNCC: 4 | RNVC: 1