D1831-11-2INAN

Stop-check Valve

NSN 4820-01-021-4618

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

010214618

Technical Specifications of NSN

Flow Control Device:

Disk

Bonnet Type:

Outside screw-yoke

Bonnet Attachment Method:

Bolted

Bolt Hole Quantity:

4 all ends

Valve Operation Method:

Manual

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Mounting Position:

Vertical

Features Provided:

Bonnet packing

Maximum Operating Pressure:

1500.0 pounds per square inch single response

Outside Diameter:

7.000 inches all ends

Thickness:

1.250 inches all ends

First Connection Face To Centerline Distance:

6.000 inches

Bolt Hole Diameter:

1.125 inches all ends

Second Connection Face To Centerline Distance:

6.000 inches

Bolt Circle Diameter:

4.875 inches all ends

Flange Face Design:

Raised straight all ends

Raised Face Height:

0.250 inches all ends

Raised Face Diameter:

2.875 inches all ends

Material:

Nickel alloy seat

Material:

Nickel alloy stem

Material:

Nickel alloy body

Material:

Nickel alloy flow control device

Material Specification:

Qq-n-288, comp e federal specification single material response body

Style Designator:

Angle

Specification Data:

81349-dod-v-24675 government specification

Nondefinitive Specification/std Data:

Viii type

NSN:

4820-01-021-4618

Item Name:

Shut Off Valve

Cage Code:

17062

Other Related Parts

Part Number

Cage

RNCC

RNVC

RNAAC

Status

MSDS

SADC

Part Number:

DOD-V-24675

Cage Code:

81349

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

CS4820-0102

Cage Code:

16236

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

CS4820-0102 TYPE V111

Cage Code:

16236

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

D1831-1-1/2IN

Cage Code:

17062

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

D1831

Cage Code:

17062

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

D1831-1-1 1-2INALSTP CHK

Cage Code:

17062

RNCC:

RNVC:

RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05486

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:

60.0000lbs

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:

127220

UFC:

64490

LTL:

77.5

LCL:

WCC:

594

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

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Definition Definition of approved item name (AIN): "Shut Off Valve"

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.