Model: 820-4551268-1

Bearing Retaining Plate

Special Features:

Raised surface feature: included and centrally located; shape: round

Properties:

Outside Diameter
3.470 inches
Mounting Hole Diameter
Between 0.344 inches and 0.348 inches
Mounting Hole Arrangement Style
Single bolt hole circle
Bolt Circle Hole Quantity
4
Overall Thickness
0.590 inches
Mounting Bolt Circle Diameter
2.620 inches
Raised Surface Height
Between 0.155 inches and 0.160 inches
Criticality Code Justification
Zzzy
Mounting Hole Type
Round, unthreaded
First Raised Surface Outside Diameter
Between 2.043 inches and 2.045 inches
Material
Steel comp 1018
Surface Treatment
Cadmium and chromate
Special Test Features
Special quality control testing
Test Data Document
81349-mil-p-23199 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Reference Number Differentiating Characteristics
As differentiated by material which must conform to ships parts control center special quality control provisions and certified free from mercury contamination
NSN
3110-01-119-6480
Part Number
820-4551268-1
Description
Plate,retaining,bearing
CAGE

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 820-4551268-1 NSN 3110-01-119-6480

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
22293
FIIG:
A093A0
Concept No.:
App. Key:
E
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
S

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
114820
UFC:
58860
LTL:
77.5
LCL:
--
WCC:
742
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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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

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