Model: 2620-902 ASSY B 1-4IN

Check Valve

Properties:

Pipe Size Accommodated

0.250 inches all ends

Flow Control Device

Disk

Renewable Seat Ring Type

Threaded

Maximum Operating Temp

150.0 degrees fahrenheit single response

Connection Style

Socket with brazing ring (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Unthreaded internal pipe all ends

Mounting Position

Horizontal

Maximum Operating Pressure

700.0 pounds per square inch single response

Material

Copper alloy 922 body

Material

Nickel alloy flow control device

Material Specification

Qq-c-390, alloy d4d federal specification single material response body

Media For Which Designed

Water-oil-gas single response

Style Designator

Straight thru

NSN

4820-01-115-9763

Part Number

2620-902 ASSY B 1-4IN

Description

Valve,check

CAGE

63686

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 2620-902 ASSY B 1-4IN NSN 4820-01-115-9763

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:

Paclk Weight:

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:

050855

UFC:

29290

LTL:

RATING VARIABLE

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

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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