Model: 4872K7

Check Valve

Properties:

Thread Direction

Right-hand all ends

Disk Loading Method

Spring

Maximum Operating Temp

500.0 degrees fahrenheit single response

End Application

F/a-22 raptor

Connection Style

Plain, optional end (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe all ends

Maximum Operating Pressure

300.0 pounds per square inch single response

Thread Size

1.250 inches all ends

Opening Pressure Setting

2.0 pounds per square inch

Part Name Assigned By Controlling Agency

Valve, check3

Material

Copper alloy body

Style Designator

Straight thru

Thread Series Designator

Npt all ends

NSN

4820-01-500-0127

Part Number

4872K7

Description

Valve,check

CAGE

39428

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 4872K7 NSN 4820-01-500-0127

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:

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Schedule B and Export

Schedule B: 8481301090
SITC: 74730
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

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