Model: 70-596-1IN

Check Valve

Properties:

Thread Direction

Right-hand all ends

Flow Control Device

Disk

Disk Loading Method

Weight

Connection Style

Plain, optional end (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe all ends

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

150.0 pounds per square inch single response

Thread Size

1.000 inches all ends

Criticality Code Justification

Zzzy

Material

Copper alloy body

Material

Plastic polychlorotrifluoroethylene flow control device

Media For Which Designed

Nitrogen, liquid 1st response

Media For Which Designed

Oxygen, liquid 2nd response

Style Designator

Straight thru

Thread Series Designator

Npt all ends

Reference Number Differentiating Characteristics

Cleaned in accordance with mil-p-52211_ce?

NSN

4820-01-043-1959

Part Number

70-596-1IN

Description

Valve,check

CAGE

48422

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 70-596-1IN NSN 4820-01-043-1959

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:

127220

UFC:

64490

LTL:

77.5

LCL:

77.5

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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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