Model: N-54793 8 IN ANGLE STP CHK

Stop-check Valve

Properties:

Flow Control Device

Disk

Bonnet Type

Outside screw-yoke

Bonnet Attachment Method

Bolted

Maximum Operating Temp

425.0 degrees fahrenheit single response

End Application

Cvn 68, uss nimitz

Valve Operation Method

Manual

Flange Shape

Round all ends

Connection Type

Flange all ends

Mounting Position

Vertical

Valve Size

8.500 inches

Maximum Operating Pressure

100.0 pounds per square inch single response

Outside Diameter

12.375 inches all ends

Thickness

1.5313 inches all ends

First Connection Face To Centerline Distance

12.375 inches

Second Connection Face To Centerline Distance

12.375 inches

Flange Face Design

Plain all ends

Material

Copper alloy body

Media For Which Designed

Water, salt 1st response

Media For Which Designed

Water-oil-gas 2nd response

Style Designator

Angle flanged ends

NSN

4820-01-477-4235

Part Number

N-54793 8 IN ANGLE STP CHK

Description

Valve,stop-check

CAGE

76364

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.

Part N-54793 8 IN ANGLE STP CHK NSN 4820-01-477-4235

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05486

FIIG:

A530B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

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:

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481301010
SITC: 74730
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Check valves of copper having a pressure rating under 850 kpa