NSN 4820-00-051-0377

Fluid Pressure Regulating Valve

DEMIL

Shelf Life

UOM

NIIN

Demil:

DEMIL/MLI

Shelf Life:

N/A

UOM:

1 EA

NIIN:

000510377

Pricing & Availability Check

Submit this form for stock availability and pricing.

Inventory

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

NS: 11591
NE: 2
AR: 8
SV: 1
OH: 1

Please note that inventory for this NSN was updated 04/16/2025 and may have changed since then. Request a quote for up to date pricing and availability.

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.

4820-00-051-0377 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

AAFZ

Body Material

Aluminum alloy

MRC:

AAQL

Body Style

Straight thru

MRC:

ABFF

Furnished Items

Automatic relief valve and needle valve

MRC:

ACKL

Media For Which Designed

Air

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

1/4-18 npt

MRC:

ACLL

First End Thread Direction

Right-hand

MRC:

ACLR

Second End Relationship With First End

Identical

MRC:

ACSH

Seat Material

Steel, corrosion resisting

MRC:

ADQU

Flow Control Device

Poppet

MRC:

ADQZ

End Connection Quantity

MRC:

ADZH

Renewable Seat Ring Type

Pressed-in

MRC:

AEVA

Outlet Pressure Range

+0.5 to 30.0 pounds per square inch

MRC:

AEVN

Regulation Type

Manual single stage

MRC:

AEVP

Manual Control Method

Knob

MRC:

AEVQ

Valve Stem Design

Single seat

MRC:

AEVR

Valve Loading Method

Spring

MRC:

AEVZ

Maximum Inlet Pressure Rating

250.0 pounds per square inch

MRC:

AEWB

Outlet Pressure Accuracy Rating

0.004 pounds per square inch

MRC:

AEWF

Filter

Included

MRC:

AZKQ

Tempurature Rating

Between -40.0 degrees fahrenheit and 200.0 degrees fahrenheit

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:

10232

Cage Code:

07282

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

10132

Cage Code:

07282

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

10132

Cage Code:

01359

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.

Import and Export

Schedule B

NAIC

End Use

SITC

USDA

HITECH

Schedule B:

8481809015

NAICS:

332911

End Use Class:

21180

SITC:

74780

USDA:

HITECH:

Schedule B Codes Definitions:

Schedule B 8481809015

Operating, For Controlling Variables Such As Temperature, Pressure, Flow and Liquid Level Regulator Valves, Self

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74780

Taps, Cocks, Valves and Similar Appliances, N.e.s.

National motor freight and handling

NMFC

Class

UFC

LTL

LCL

WCC

TCC

SHC

ADC

ACC

NMFC:

127220

NMF Description:

Pressure Reg/red/relief Valves Noi

UFC:

64490

LTL:

77.5

LCL:

WCC:

576

TCC:

SHC:

ADC:

ACC:

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)