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Bearing Retaining Plate NSN 3110-01-320-7274

Item Description

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.

NSN 3110-01-320-7274 NSN: 3110-01-320-7274

Features and Characteristics

Outside Diameter
2.750 inches
Body Diameter
Between 1.998 inches and 1.999 inches
Mounting Hole Diameter
0.219 inches
Mounting Hole Arrangement Style
Two bolt holes circles
Overall Thickness
1.125 inches
First Bolt Circle Diameter
0.812 inches
Second Bolt Circle Diameter
2.312 inches
First Bolt Circle Hole Quantity
4
Second Bolt Circle Hole Quantity
6
Distance From Center Of Plate To Flat
1.312 inches
Mounting Hole Type
Round, unthreaded
Special Features
A second set of bolt holes 5/16-18unc-3b bottom tap and (0.261) drill by 0.750 inch deep and minus 0.000 inch and plus 0.031 inch countersunk 90 degrees minus 0 degree plus 10 degrees by 0.343 inch diameter of 4 holes; the external surface will be painted light gray per mil-std-1303 expect outer bolt holes and two raised surfaces
Material
Steel comp 1020
Material Specification
Astm a575 assn standard single material response or astm a576 assn standard single material response or astm a108 assn standard single material response
Surface Treatment
Phosphate manganese or phosphate zinc
Surface Treatment Specification
Dod-p-16232 military specification 1st treatment response or tt-c-490 federal specification 2nd treatment response
Style Designator
Dee
FSC
3110 Unmounted Antifriction Bearings
NIIN
013207274
NSN
3110013207274

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2123469
Cage Code:
10001
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482997090
  • NAICS: 332991
  • SITC: 74699
  • Description: Parts, nesoi, for roller bearings or for combined ball/roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3110-01-320-7274
What are the manufacturers of nsn 3110013207274?
Does this nsn 3110013207274 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110013207274
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.
Does nsn 3110013207274 contain any precious metals?
No precious metal content.
Does nsn 3110013207274 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110013207274?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22293
FIIG:
A093A0
App. Key:
E
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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