Model: OAS-38

Wiper Ring

Properties:

Cross Sectional Shape

Outside grooved and beveled, straight face

Inside Diameter

4.325 inches

Outside Diameter

4.532 inches

Material Thickness

0.156 inches

Ring Style

Concentric

Outer Edge Thickness

0.125 inches

Joint Style

Diagonal joint

Material

Copper alloy

Material Specification

Mil-s-5049 military specification single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Ms28776 military standard single treatment response

NSN

5330-01-059-0427

Part Number

OAS-38

Description

Ring,wiper

CAGE

26303

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 OAS-38 NSN 5330-01-059-0427

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:

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:

106460

UFC:

54740

LTL:

70.0

LCL:

70.0

WCC:

671

TCC:

SHC:

ACC:

Equipment for Aircraft

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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