Model: B7173 ITEM 2

O-ring

Properties:

Outside Diameter

2.568 inches

Cross-sectional Height

Between 0.100 inches and 0.106 inches

Center Hole Diameter

Between 2.342 inches and 2.382 inches

Elongation Percentage

125

Hardness Rating

90.0 shore durometer a

Material

Rubber fluorocarbon class fpm

NSN

5331-01-104-5943

Part Number

B7173 ITEM 2

Description

O-ring

CAGE

28953

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 B7173 ITEM 2 NSN 5331-01-104-5943

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 5331-01-104-5943 is a component of

Deep Submergence Systems Programs (dssp)
Landing Craft Air Cushion (lcac)
Ticonderoga Class Cg (47)
Arleigh Burke Class Ddg
Oliver Perry Class Ffg
Wasp Class Lhd
Supply Class Aoe
Whidbey Island Class Lsd
Tf40b Gas Turbbine Systems

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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