NSN 4820-01-146-4144 NIIN 011464144 — Regulating Fluid Pressure Valve

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NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
4820-01-146-4144
4820011464144
Description:
VALVE,REGULATING,FLUID PRESSURE
NSN Assigned:
29-JAN-83
DEMIL:
NO
Shelf Life:
N/A
UOM:
1 EA
Using Services:
Navy

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
  •   ITAR Registered
  •   DDTC Registered
  •   HAZMAT Certified
  •   Customer service objectives
  •   Every product 100% inspected
AS9120 Certified by SAI Global

4820-01-146-4144 Specification Set by the OEM (see RNCC code 3)

Body Material AAFZ:

brass or copper or steel, corrosion resisting

Body Style AAQL:

angle

First End Connection Type ACKM:

unthreaded internal pipe

First End Style Designator ACKN:

socket

First End Thread Class ACLK:

aajg

Second End Relationship With First End ACLR:

identical

Flow Control Device ADQU:

disk

End Connection Quantity ADQZ:

2

Outlet Pressure Range AEVA:

+20.0/+80.0 pounds per square inch

Regulation Type AEVN:

automatic single stage

Valve Loading Method AEVR:

bellows

Maximum Inlet Pressure Rating AEVZ:

300.0 pounds per square inch

Filter AEWF:

not included

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:
239-193 15/75 L 7/8
Cage Code:
53665
RNCC:
3
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
239AW 20/80L7/8
Cage Code:
53665
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
239-193 15/75 L 7/8
Cage Code:
53665
RNCC:
3
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
F
MSDS:
SADC:
Part Number:
239AW 20/80L7/8
Cage Code:
53665
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
F
MSDS:
SADC:
Part Number:
239-193 15/75 L 7/8
Cage Code:
53665
RNCC:
3
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
F
MSDS:
SADC:
Part Number:
239AW 20/80L7/8
Cage Code:
53665
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
F
MSDS:
SADC:
Part Number:
239-193 15/75 L 7/8
Cage Code:
53665
RNCC:
3
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
F
MSDS:
SADC:
Part Number:
239AW 20/80L7/8
Cage Code:
53665
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
F
MSDS:
SADC:

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
BODY STYLE ANGLE style nsn 4820-01-146-4144
BODY STYLE ANGLE style nsn 4820-01-146-4144
BODY STYLE ANGLE style nsn 4820-01-146-4144
BODY STYLE ANGLE style nsn 4820-01-146-4144
BODY STYLE ANGLE style nsn 4820-01-146-4144
BODY STYLE ANGLE style nsn 4820-01-146-4144
BODY STYLE ANGLE style nsn 4820-01-146-4144
BODY STYLE ANGLE style nsn 4820-01-146-4144
FIRST END STYLE DESIGNATOR SOCKET style nsn 4820-01-146-4144

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.

4820-01-146-4144 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

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

Item does not contain precious metal.

Criticality X

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

  Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.

Material Management Material categorization and source of supply

SOS
SMIC
MMAC
MCC
SOS:
SMS
SOS:
MMAC:
MCC:
Source of Supply (SOS) SMS

Defense logistics agency, enterprise business systems

  Material Codes

SOS: Source of Supply. A three position code or routing identifier code (ric), which identifies the source of supply activity.

SMIC: Special Material Indicator Code. A two position code, which categorizes material on the basis of requirements for source or quality control, technical design or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling.

MMAC: Material Management Aggregation Code. A two position code that identifies an item of supply to be managed by a specific activity manager.

MCC: Material Echelon Code. A two position code employed by the marine corps in classifying items into categories by materiel category and procurement echelon. the alphanumeric management code is in the first position and identifies the materiel category

IMC: Denotes wether items shall be subjected to integrated management under the defense supply agency or retained by the individual military service or other department of defense components for their management. Assigned by th activity responsible for item management coding.