Bearing Retaining Plate

709-4684910 ITEM 8

709-4684910 ITEM 8
(NSN) National Stock Number
3110-01-069-4979
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
22293
Schedule B Code
8482997090
Summary

4.000 inches nominal outside diameter, 0.343 inches nominal mounting hole diameter, 1.437 inches nominal aperture diameter, single bolt hole circle mounting hole arrangement style, 4 bolt circle hole quantity, 3.375 inches nominal mounting bolt circle diameter

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
Identification

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.

INC FIIG Concept Condition
22293 A093A0 - 1
Specifications
Outside Diameter
4.000 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Mounting Hole Diameter
0.343 inches nominal
Details The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.
Aperture Diameter
1.437 inches nominal
Details The length of a straight line which passes through the center of an aperture,and terminates at the circumference.
Mounting Hole Arrangement Style
single bolt hole circle
Details The style designation indicating the configuration that most nearly corresponds to the arrangement of the mounting hole(s).
Bolt Circle Hole Quantity
4
Details The number of holes in a bolt circle.
Mounting Bolt Circle Diameter
3.375 inches nominal
Details The length of a straight line which passes through the center of a mounting bolt circle,and terminates at the circumference.
Raised Surface Height
0.250 inches nominal
Details A measurement from the bottom to the top of a raised surface,in distinction from depth.
Counterbore Diameter
1.627 inches minimum and 1.628 inches maximum
Details None.
Counterbore Depth
0.500 inches nominal
Details None.
Outside Raised Surface Diameter
2.500 inches nominal
Details None.
Special Features
raisedsurface and counter bore on back face
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58860 - P -
RVC WCC TCC SHC
- 742 Z 9

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Manufacturer
NAVAL SEA SYSTEMS COMMAND
CAGE: 53711
WASHINGTON NAVY YARD , DC , 20376
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-01-069-4979
What is the NIIN of the NSN 3110-01-069-4979?
The National Item Identification Number (NIIN) of the NSN 3110-01-069-4979 is 01-069-4979
When the NSN 3110-01-069-4979 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Sun, Dec 17, 1978
Does the NSN 3110-01-069-4979 contain any precious metals?
Does not contain precious metal
Does the NSN 3110-01-069-4979 contain any hazardous material?
No data in HMIRS

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