NSN 4820-00-903-2339

Compressed Gas Regulator
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
009032339

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Inventory

 

This product may be available in the following quantities and conditions.

  • NE: 1

Please note that inventory for this NSN was updated 02/10/2026 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "REGULATOR,COMPRESSED GAS"

A specially designed regulator with either a standard compressed gas association (cga) gas inlet/outlet connection or pipe connections. It provides for the controlled withdrawal of compressed gas from a compressed gas cylinder either by direct attachment to the cylinder or by insertion into a piping distribution system that is pressured by a cylinder.

4820-00-903-2339 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AWYE
Maximum Delivery Pressure
125.0 pounds per square inch
MRC:
AXGY
Mounting Method
Cylinder
MRC:
BBJX
Mounting Position
Back
MRC:
BMMH
Stage Type
Double
MRC:
BPGT
Inlet Fitting Connection Type
Compressed gas association
MRC:
CBBL
Features Provided
Relief valve
MRC:
CDNR
Outlet Fitting Thread Direction
Right-hand
MRC:
CYPF
Delivery Pressure Type
Adjustable
MRC:
CYPJ
Inlet Fitting Connection Cga Number
580
MRC:
CYPK
Outlet Fitting Connection Type
Threaded internal pipe
MRC:
CYPL
Outlet Fitting Thread Size
0.625 inches
MRC:
CYPN
Inlet Indicator Type
Dial pressure gage
MRC:
CYPP
Outlet Indicator Type
Dial pressure gage
MRC:
FEAT
Special Features
Sintered inlet filter

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
VTS400D580
Cage Code:
63026
RNCC:
C
RNVC:
1
DAC:
5
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
RD-7-4
Cage Code:
16166
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
0781-3909
Cage Code:
63026
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
VTS450D580
Cage Code:
63026
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
3390M92
Cage Code:
07646
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
6621A-B580-NITROGEN
Cage Code:
41140
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
6621 W 2 1/2 IN. GAUGES
Cage Code:
41140
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
VTS400D-580
Cage Code:
93329
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
VTS431-973
Cage Code:
93329
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
VTS400D973
Cage Code:
63026
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
VTS400D973
Cage Code:
91816
RNCC:
5
RNVC:
9
DAC:
E
RNAAC:
AX
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
49444
FIIG:
A514U0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Import and Export

Schedule B
NAIC
End Use
SITC
USDA
HITECH
Schedule B:
8481909090
NAICS:
332911
End Use Class:
21180
SITC:
74790
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8481909090

Parts Of Taps, Cocks, Valves and Similar Appliances, Nesoi

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74790

Parts For Taps, Cocks, Valves and Similar Appliances For Pipes, Boiler Shells, Tanks, Etc.

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
050855
NMF Description:
Cocks R Valves Etc Bbc
UFC:
29290
LTL:
Rating variable
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ADC:
A
ACC:
B

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 576

Metal and metal products, nos, (less than 35 feet).

Air Commodity (ACC) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)