Model: 3843B

Check Valve Weight

Properties:

Overall Height

Between 0.470 inches and 0.530 inches

Overall Diameter

Between 6.470 inches and 6.530 inches

Part Name Assigned By Controlling Agency

Valve weight

Special Markings

Cast p/n far side

Material

Iron

Supplementary Features

Center aperture 0.531 (threaded); material is gray cast iron class 30, astm a48

Thread Size And Series/type Designator

0.625-11-2b unc

NSN

4820-01-508-8166

Part Number

3843B

Description

Weight,check Valve

CAGE

25567

An item of various shapes and mass attached to a valve disk to provide sufficient seating force on a check valve.

Part 3843B NSN 4820-01-508-8166

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

50998

FIIG:

A23900

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:

128000

UFC:

64870

LTL:

85.0

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481909090
SITC: 74790
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Parts of taps, cocks, valves and similar appliances, nesoi