NSN 4820-01-103-0052 NIIN 011030052 — Regulating Fluid Pressure Valve

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NSN

Item Name

Assigned

DEMIL

Shelf Life

UOM

Using Services

NSN:

		4820-01-103-0052
4820011030052

Description:

VALVE,REGULATING,FLUID PRESSURE

NSN Assigned:

01-NOV-80

DEMIL:

Shelf Life:

N/A

UOM:

Using Services:

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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

4820-01-103-0052 Specification Set by the OEM (see RNCC code 3)

Body Material AAFZ:

steel, corrosion resisting, QQ-S-763, class 302, 303, 304, 305, 310, or 316

Media For Which Designed ACKL:

argon and helium and nitrogen, water pumped

First End Connection Type ACKM:

threaded internal pipe

First End Style Designator ACKN:

plain

First End Thread Size And Series/type Designator ACLJ:

1/8-27 npt

First End Thread Direction ACLL:

RIGHT-Hand

Second End Relationship With First End ACLR:

not identical

Second End Connection Type ACLS:

threaded external pipe

Second End Style Designator ACLT:

plain

Second End Thread Size And Series/type Designator ACMQ:

1/4-18 npt

Second End Thread Direction ACMS:

RIGHT-Hand

Third End Relationship With Preceding Ends ACMX:

not identical with first or second end

Flow Control Device ADQU:

diaphragm

End Connection Quantity ADQZ:

Outlet Pressure Range AEVA:

+4.0/+80.0 pounds per square inch

Regulation Type AEVN:

automatic single stage

Valve Loading Method AEVR:

dome

Maximum Inlet Pressure Rating AEVZ:

3000.0 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:

0781-4165

Cage Code:

63026

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

0780-4151

Cage Code:

63026

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

0781-4155

Cage Code:

63026

RNCC:

RNVC:

DAC:

RNAAC:

Status:

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.:

App. Key:

Cond. Code:

Status:

FIRST END STYLE DESIGNATOR PLAIN style nsn 4820-01-103-0052

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.

4820-01-103-0052 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

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.

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.