NSN 4820-01-253-0511

Fluid Pressure Regulating Valve

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

NIIN:

012530511

Pricing & Availability Check

Submit this form for stock availability and pricing.

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.

4820-01-253-0511 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

AAFZ

Body Material

Aluminum alloy

MRC:

AAJP

Outside Surface Treatment

Anodized

MRC:

AAQL

Body Style

Tee angle

MRC:

ACKL

Media For Which Designed

Hydraulic fluid, petroleum base

MRC:

ACKM

First End Connection Type

Threaded internal pipe

MRC:

ACKN

First End Style Designator

Plain

MRC:

ACLJ

First End Thread Size And Series/type Designator

3/8 bsp.Tr int

MRC:

ACLL

First End Thread Direction

Right-hand

MRC:

ACLR

Second End Relationship With First End

Identical

MRC:

ACMX

Third End Relationship With Preceding Ends

Identical with first end

MRC:

ACSH

Seat Material

Steel

MRC:

ADQR

Center To Center Distance

1.250 inches

MRC:

ADQT

Packing Material

Rubber, buna-n

MRC:

ADQU

Flow Control Device

Piston, free type

MRC:

ADQV

Flow Control Device Material

Steel

MRC:

ADQZ

End Connection Quantity

MRC:

AEVA

Outlet Pressure Range

+30.0/+600.0 pounds per square inch

MRC:

AEVN

Regulation Type

Automatic single stage

MRC:

AEVR

Valve Loading Method

Spring

MRC:

AEVZ

Maximum Inlet Pressure Rating

3000.0 pounds per square inch

MRC:

AEWF

Filter

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:

1PD12-F3W-15S

Cage Code:

8Z296

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

1PD12-F3W-15S

Cage Code:

8Z296

RNCC:

RNVC:

DAC:

RNAAC:

Status:

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.:

App. Key:

Cond. Code:

Status:

Special material and handling

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.