NSN 4820-01-423-9958

Fluid Pressure Regulating Valve
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
--
NIIN:
014239958

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Product Definition Definition of approved item name (AIN): "VALVE,REGULATING,FLUID PRESSURE"

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed gas(es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1), fluid pressure regulating, aircraft.

4820-01-423-9958 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAFZ
Body Material
Brass
MRC:
ACKM
First End Connection Type
Threaded internal pipe
MRC:
ACLJ
First End Thread Size And Series/type Designator
1/4-18 npt
MRC:
ACLL
First End Thread Direction
Right-hand
MRC:
ACLR
Second End Relationship With First End
Identical
MRC:
ADQU
Flow Control Device
Poppet
MRC:
ADQZ
End Connection Quantity
2
MRC:
AEVA
Outlet Pressure Range
+5.0/+500.0 pounds per square inch

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:
26-1613-24
Cage Code:
33538
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
26-1613-24
Cage Code:
33538
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
9Z
Status:
H
MSDS:
SADC:
Part Number:
26-1613-24
Cage Code:
33538
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
9Z
Status:
H
MSDS:
SADC:
Part Number:
26-1613-24
Cage Code:
33538
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
9Z
Status:
H
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Inidicates part number has been superseded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:
27565
FIIG:
A21100
Concept No.:
1
App. Key:
D
Cond. Code:
2
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
ADPE:
0
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) A

Item does not contain precious metal.

Electrostatic Discharge (ESD) A

No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE 0

Represents items with no adp components

Criticality X

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