426WSINCH

Check Valve

NSN 4820-00-483-0682

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

004830682

Technical Specifications of NSN

Pipe Size Accommodated:

2.000 inches all ends

Flow Control Device:

Disk

Maximum Operating Temp:

150.0 degrees fahrenheit 2nd response

Maximum Operating Temp:

425.0 degrees fahrenheit 1st response

Connection Style:

Socket with brazing ring (pipe) all ends

Valve Operation Method:

Automatic

Connection Type:

Unthreaded internal pipe all ends

Mounting Position:

Horizontal or vertical

Valve Size:

2.000 inches

Maximum Operating Pressure:

200.0 pounds per square inch 1st response

Maximum Operating Pressure:

400.0 pounds per square inch 2nd response

Material:

Copper alloy 922 body

Material:

Copper alloy 922 seat

Material:

Nickel alloy 400 flow control device or nickel alloy r-405 flow control device

Material Specification:

Qq-c-390, alloy d4/d/ federal specification single material response body

Material Specification:

Qq-c-390, alloy d4/d/ federal specification single material response seat

Material Specification:

Qq-n-281 federal specification single material response flow control device

Media For Which Designed:

Steam 1st response

Media For Which Designed:

Water-oil-gas 2nd response

Style Designator:

Straight thru

Test Data Document:

81349-mil-s-901 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).

NSN:

4820-00-483-0682

Item Name:

Disc,valve,metallic

Cage Code:

90664

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

C-35299-M

Cage Code:

76364

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

C-35299-M 2IN.

Cage Code:

76364

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

5199-003-200

Cage Code:

76364

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

803-1385721-81

Cage Code:

53711

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

810-1385721-82

Cage Code:

53711

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

426WS-2

Cage Code:

90664

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

803-1385721 2IN

Cage Code:

53711

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05487

FIIG:

A530B0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

1.5000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

050855

UFC:

29290

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Metallic Valve Disc"

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.