Model: 45-68740

Wiper Ring

Special Features:

Operating temperature minus 45degf to pos 250 degf

Properties:

Cross Sectional Shape

Outside grooved and beveled, straight face

Inside Diameter

1.000 inches

Outside Diameter

1.376 inches

Material Thickness

0.281 inches

Ring Style

Concentric

Outer Edge Thickness

Between 0.187 inches and 0.191 inches

Part Name Assigned By Controlling Agency

Wiper rod, metallic

Material

Copper alloy top outside periphery

Material

Rubber natural top inside periphery

Material Specification

Astm b584 assn standard single material response top outside periphery

Material Specification

Mil-r-6855, class2, type a, grade 70 military specification single material response top inside periphery

Specification Data

60285-5030 manufacturers standard

NSN

5330-00-610-3743

Part Number

45-68740

Description

Ring,wiper

CAGE

62983

A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes packing, preformed; ring, piston; and seal ring, metal.

Part 45-68740 NSN 5330-00-610-3743

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

20256

FIIG:

A08400

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:

7.0 X 7.0 X 3.0

Paclk Weight:

1.2000lbs

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:

095190

UFC:

49790

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8412909005
SITC: 71899
End Use: Industrial engines
NAICS: 333995
USDA: 1

Freight Class: Parts of linear acting hydraulic power engines and motors