Model: 589409-3

Bearing Retaining Plate

Special Features:

Used on b52 an/asg31 acft

Properties:

Cross Sectional Shape

Raised surface w/ aperture

Outside Diameter

Between 2.9360 inches and 2.9363 inches

Length Across Flats

3.750 inches

Mounting Hole Diameter

Between 0.218 inches and 0.224 inches

Aperture Diameter

2.750 inches

Mounting Hole Arrangement Style

Four holes

Distance Between Holes Along Length

2.652 inches

Distance Between Holes Along Width

2.652 inches

Overall Thickness

0.380 inches

Width Across Flats

3.750 inches

Raised Surface Height

Between 0.257 inches and 0.259 inches

Distance From Vertical Centerline To Center Of Right Hole

1.326 inches

Distance From Horizontal Centerline To Center Of Right Hole

1.326 inches

Mounting Hole Type

Round, unthreaded

Outside Raised Surface Diameter

Between 2.9360 inches and 2.9363 inches

Material

Steel

Material Specification

Ams-5643 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

Style Designator

Four flats

NSN

3110-01-270-7651

Part Number

589409-3

Description

Plate,retaining,bearing

CAGE

20418

A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes end bell, electrical rotating equipment.

Part 589409-3 NSN 3110-01-270-7651

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22293

FIIG:

A093A0

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

114820

UFC:

58860

LTL:

77.5

LCL:

WCC:

742

TCC:

SHC:

ACC:

Equipment for Aircraft

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Schedule B and Export

Schedule B: 8482997090
SITC: 74699
End Use: Industrial machines, other
NAICS: 332991
USDA: 1

Freight Class: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi