Model: 6983468-PIECE 20

Flat Valve Diaphragm

Properties:

Hole Diameter

Between 0.260 inches and 0.300 inches

Outside Diameter

3.200 inches

Bolt Circle Diameter

2.800 inches

Material Thickness

Between 0.035 inches and 0.055 inches

Center Hole Diameter

Between 0.320 inches and 0.360 inches

Bolt Hole Quantity

End Application

W/s code, fire fighting equipment

Tempurature Rating

165.0 degrees fahrenheit

Pressure Rating

450.0 pounds per square inch

Material

Plastic polyamide

Media For Which Designed

Water, salt

Style Designator

Flat

NSN

4820-01-431-6670

Part Number

6983468-PIECE 20

Description

Diaphragm,valve,flat

CAGE

53711

An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. The item may contain bolt holes and/or a center hole. Excludes diaphragm, valve, special shaped and gasket.

Part 6983468-PIECE 20 NSN 4820-01-431-6670

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

60396

FIIG:

A540D0

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:

0.1000lbs

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:

051080

UFC:

29300

LTL:

RATING VARIABLE

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