Model: 3639

Check Valve

Properties:

Pipe Size Accommodated

0.750 inches 1st end

Flow Control Device

Disk

Renewable Seat Ring Type

Pressed-in

Connection Style

Streamlined with one brazing ring (pipe) 1st end

Connection Type

Unthreaded internal pipe 1st end

Mounting Position

Horizontal

Material

Copper alloy seat

Material

Copper alloy body

Style Designator

Angle

Reference Number Differentiating Characteristics

As differentiated by 0.750 in. Valve size

NSN

4820-00-926-4129

Part Number

3639

Description

Valve,check

CAGE

15187

Part 3639 NSN 4820-00-926-4129

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

5.0 X 4.5 X 3.5

Paclk Weight:

4.6000lbs

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:

127220

UFC:

64490

LTL:

77.5

LCL:

77.5

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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