Model: E0540 2-232

O-ring

Properties:

Outside Diameter

Between 2.980 inches and 3.044 inches

Tempurature Rating

-70.0 degrees fahrenheit and 250.0 degrees fahrenheit

Cross-sectional Height

Between 0.135 inches and 0.143 inches

Center Hole Diameter

Between 2.719 inches and 2.749 inches

Hardness Rating

80.0 shore durometer a

Material

Rubber ethylene-propylene class epm

NSN

5331-00-491-7664

Part Number

E0540 2-232

Description

O-ring

CAGE

02697

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

Part E0540 2-232 NSN 5331-00-491-7664

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

47946

FIIG:

A510X0

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:

194120

UFC:

95100

LTL:

RATING VARIABLE

LCL:

WCC:

596

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 5331-00-491-7664 is a component of

Jp-5 Aviation Fuels Systems
Sonar Rubber Domes (srds)
Los Angeles Class Ssn (688)
Ticonderoga Class Cg (47)
Spruance Class Dd (963)
Cvn 68 Class Reactor Fill Auxiliary System
Forrestal Class Cv
Nimitz Class Cvn
Arleigh Burke Class Ddg

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Schedule B and Export

Schedule B: 4016930000
SITC: 62999
End Use: Industrial rubber products
NAICS: 339991
USDA: 1

Freight Class: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber