NSN 4820-00-057-3171

Gate Valve

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

NIIN:

000573171

Pricing & Availability

Submit this form for current pricing and availability quote on part number and/or cross reference parts.

Definition Definition of approved item name (AIN): "VALVE,GATE"

A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.

4820-00-057-3171 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

AAMW

Flange Diameter

9.000 inches

MRC:

ADSR

Bonnet Type

Inside screw

MRC:

ADST

Bonnet Attachment Method

Bolted

MRC:

AECS

Bolt Hole Quantity

MRC:

AQLR

Valve Operation Method

Manual

MRC:

AWLS

Connection Type

Flange, round w/holes

MRC:

CBBL

Features Provided

Bonnet packing

MRC:

CQCJ

Maximum Operating Pressure And Media For Which Designed

125.0 pounds per square inch steam and 200.0 pounds per square inch water-oil-gas

MRC:

CRKP

Stem Type

Nonrising

MRC:

CWCF

Face To Face Distance

9.000 inches

MRC:

CWDF

Flange Face Design

Plain

MRC:

FEAT

Special Features

0.938 in. Thk; 0.750 in. Bolt hole dia; 7.500 in. Bolt circle dia; 1.250 in. Pipe size

MRC:

MATT

Material

Steel stem

MRC:

MDCL

Material Specification

Astm a126-61t, cl b assn standard single material response body

MRC:

TMQY

Furnished Items And Quantity

1 nut and 1 lever

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:

1428AND1663

Cage Code:

37239

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Inidicates part number has been superseded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:

05482

FIIG:

A500A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part End Users MOE: Major organizational entities

Name

MOE Code

MOE Rule

PICA

DSOR

User:

Bonneville Power Administration

MOE:

Rule:

G810

PICA:

DSOR:

Material & Special Handling 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. Identifies a hazardous item.

PMIC: Precious Metal Indicator Code. 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.