Model: 257-9975-1

Gasket

Properties:

Cross Sectional Shape

Solid single or composition

Hole Diameter

0.281 inches

Bolt Circle Diameter

17.625 inches

Outside Diameter

18.125 inches

Aperture Diameter

Between 16.782 inches and 16.813 inches

Cross-sectional Thickness

0.125 inches

Bolt Hole Quantity

Hardness Rating

45.0 shore durometer a and 50.0 shore durometer a

Material

Rubber natural

Style Designator

Circular

NSN

5330-00-090-3529

Part Number

257-9975-1

Description

Gasket

CAGE

11530

Part 257-9975-1 NSN 5330-00-090-3529

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

04522

FIIG:

A032A0

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:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

596

TCC:

SHC:

ACC:

Trailers/Vehicles

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