NSN 4820-00-419-6029

Stop-check Valve

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

004196029

Pricing & Availability Check

Submit this form for stock availability and pricing.

Product Definition Definition of approved item name (AIN): "VALVE,STOP-CHECK"

A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.

4820-00-419-6029 Spec. NSN part characteristics

MRC

Name

Detail

MRC:

ADQU

Flow Control Device

Disk

MRC:

ADSR

Bonnet Type

Outside screw-yoke

MRC:

ADST

Bonnet Attachment Method

Bolted

MRC:

ADSU

Disk Loading Method

Weight

MRC:

AECS

Bolt Hole Quantity

8 1st end

MRC:

AEHZ

Maximum Operating Temp

775.0 degrees fahrenheit single response

MRC:

AQLR

Valve Operation Method

Manual

MRC:

ARKN

Flange Shape

Round with holes 1st end

MRC:

AWLS

Connection Type

Flange 1st end

MRC:

BBJX

Mounting Position

Horizontal

MRC:

CBBL

Features Provided

Bonnet packing

MRC:

CCFG

Valve Size

2.000 inches

MRC:

CQGM

Maximum Operating Pressure

900.0 pounds per square inch single response

MRC:

CWCD

Outside Diameter

6.500 inches 1st end

MRC:

CWCF

Face To Face Distance

11.438 inches

MRC:

CWCK

Thickness

1.000 inches 1st end

MRC:

CWCQ

Bolt Hole Diameter

0.750 inches 1st end

MRC:

CWCT

Bolt Circle Diameter

5.000 inches 1st end

MRC:

CWDF

Flange Face Design

Raised straight 1st end

MRC:

CWDH

Raised Face Height

0.250 inches 1st end

MRC:

CWDL

Raised Face Diameter

3.625 inches 1st end

MRC:

MATT

Material

Nickel alloy 400 body

MRC:

MEDA

Media For Which Designed

Water-oil-gas single response

MRC:

STYL

Style Designator

Straight through flanged ends

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:

803-2177525-M835

Cage Code:

80064

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

810-2177525M835

Cage Code:

80064

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

803-2177525

Cage Code:

80064

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

810-2177525M835

Cage Code:

03950

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:

05486

FIIG:

A530B0

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) A

Item does not contain precious metal.

ADPE 0

Represents items with no adp components

Criticality X

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