CNSRN08SCC

Safety Relief Valve

NSN 4820-00-245-0862

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

1 EA

NIIN:

002450862

Technical Specifications of NSN

Flow Control Device:

Disk

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Union

Disk Loading Method:

Spring

Valve Discharge Flow Rate:

1493.0 pounds per hour

Renewable Seat Ring Type:

Threaded

Bolt Hole Quantity:

4 1st end

Bolt Hole Quantity:

4 2nd end

Maximum Operating Temp:

775.0 degrees fahrenheit single response

Valve Operation Method:

Automatic

Flange Shape:

Round with holes 1st end

Flange Shape:

Round with holes 2nd end

Connection Type:

Flange 2nd end

Connection Type:

Flange 1st end

Features Provided:

Pressure tight outlet side

Valve Size:

0.500 inches

Adjustable Pressure Range:

+145.0/+206.0 pounds per square inch

Maximum Operating Pressure:

400.0 pounds per square inch single response

Outside Diameter:

3.500 inches 2nd end

Outside Diameter:

3.750 inches 1st end

Thickness:

0.425 inches 2nd end

Thickness:

0.575 inches 1st end

First Connection Face To Centerline Distance:

3.250 inches

Bolt Hole Diameter:

0.630 inches 1st end

Bolt Hole Diameter:

0.630 inches 2nd end

Second Connection Face To Centerline Distance:

3.500 inches

Bolt Circle Diameter:

2.375 inches 2nd end

Bolt Circle Diameter:

2.625 inches 1st end

Flange Face Design:

Raised straight 1st end

Flange Face Design:

Raised straight 2nd end

Raised Face Height:

0.050 inches 2nd end

Raised Face Height:

0.245 inches 1st end

Raised Face Diameter:

1.360 inches 2nd end

Raised Face Diameter:

1.375 inches 1st end

Material:

Steel body

Material:

Steel flow control device or steel comp 304 flow control device

Material:

Steel seat or steel comp 304 seat

Material Specification:

Astma105, grade2 assn standard single material response body

Material Specification:

Astma276, type303 assn standard 1st material response seat or astma276, type304 assn standard 2nd material response seat or astma276, type316-canceled assn standard 3rd material response seat

Material Specification:

Astma276, type303 assn standard 1st material response flow control device or astma276, type304 assn standard 2nd material response flow control device or astma276, type316-canceled assn standard 3rd material response flow control device

Material Specification:

Fed standard 66, aisi 410/sae 51410 federal standard single material response stem

Media For Which Designed:

Steam single response

Style Designator:

Angle flanged ends

Nondefinitive Specification/std Data:

2 type and d composition and 1-2in.Ips size

NSN:

4820-00-245-0862

Item Name:

Valve,safety Relief,transducer

Cage Code:

65079

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Part Number

Cage

RNCC

RNVC

RNAAC

Status

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Cage Code:

65079

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Cage Code:

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Cage Code:

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RNCC:

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RNAAC:

Status:

MSDS:

SADC:

Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05488

FIIG:

A046B0

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:

17.8000lbs

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): "Transducer Safety Relief Valve"

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.