Model: 176C1979

Bearing Retaining Plate

Properties:

Cross Sectional Shape

Counterbored w/ aperture

Outside Diameter

Between 3.070 inches and 3.110 inches

Minor Thickness

Between 0.040 inches and 0.080 inches

Mounting Hole Diameter

Between 0.285 inches and 0.301 inches

Aperture Diameter

Between 1.440 inches and 1.480 inches

Overall Thickness

Between 1.160 inches and 1.200 inches

Hardness Rating

Between 33.0 rockwell c and 38.0 rockwell c

Counterbore Diameter

Between 1.160 inches and 1.180 inches

Counterbore Depth

1.120 inches

Mounting Hole Type

Round, unthreaded

Material

Steel comp 4140

Style Designator

Round

NSN

3110-01-121-7495

Part Number

176C1979

Description

Plate,retaining,bearing

CAGE

05606

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 176C1979 NSN 3110-01-121-7495

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:

013560

UFC:

05690

LTL:

60.0

LCL:

WCC:

576

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