Model: S1620C

Check Valve

Special Features:

Shelltest: 475 psi 1 min. Backseat test; 300 psi for 1 min. Allowable leakage shall be 3 cc per minute per inch of pipe size.

Properties:

Flow Control Device

Disk

Bolt Hole Quantity

2 all ends

Minimum Operating Temp

100.0 degrees fahrenheit

End Application

Rfg

Length

11.000 inches all ends

Flange Shape

Oval with holes all ends

Connection Type

Flange all ends

Maximum Operating Pressure

275.0 pounds per square inch single response

Thickness

1.000 inches all ends

Bolt Hole Diameter

0.875 inches all ends

Material

Steel body

NSN

4820-01-523-3206

Part Number

S1620C

Description

Valve,check

CAGE

5H108

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 S1620C NSN 4820-01-523-3206

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:

594

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