Model: 4-80542

Wiper Ring

Special Features:

Landing gear lead engineering item critical application

Properties:

Cross Sectional Shape

Plain rectangular, straight face

Inside Diameter

Between 1.240 inches and 1.245 inches

Outside Diameter

Between 1.783 inches and 1.789 inches

Material Thickness

Between 0.115 inches and 0.125 inches

Ring Style

Concentric

Outer Edge Thickness

Between 0.115 inches and 0.125 inches

Joint Style

Diagonal joint

End Application

B-52 acft

Criticality Code Justification

Feat

Material

Copper alloy

Material Specification

Qq-b-750, comp a assn standard single material response

Fsc Application Data

Aircraft landing gear

NSN

5330-00-516-6554

Part Number

4-80542

Description

Ring,wiper

CAGE

81205

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 4-80542 NSN 5330-00-516-6554

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:

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:

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