Model: 123A

Check Valve

Properties:

Pipe Size Accommodated

8.000 inches 1st end

Flow Control Device

Disk

Disk Loading Method

Spring

Renewable Seat Ring Type

Threaded

Connection Style

Beveled (pipe) 1st end

Valve Operation Method

Automatic

Connection Type

Butt weld pipe 1st end

Mounting Position

Horizontal

Maximum Operating Pressure

150.0 pounds per square inch single response

Material

Steel body

Material

Stainless steel seat

Media For Which Designed

Water-oil-gas single response

Style Designator

Straight thru

NSN

4820-00-056-3513

Part Number

123A

Description

Valve,check

CAGE

11672

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.

Part 123A NSN 4820-00-056-3513

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05487

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

593

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481302090
SITC: 74730
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Check valves of steel