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Bearing Retaining Plate NSN 3110-01-312-0302

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 3110-01-312-0302 NSN: 3110-01-312-0302

Features and Characteristics

Cross Sectional Shape
Counterbored w/ aperture
Outside Diameter
Between 9.8680 inches and 9.8730 inches
Minor Thickness
0.1220 inches
Mounting Hole Diameter
Between 0.2760 inches and 0.2870 inches
Aperture Diameter
Between 7.4790 inches and 7.4890 inches
Mounting Hole Arrangement Style
Single bolt hole circle
Bolt Circle Hole Quantity
12
Overall Thickness
Between 0.5500 inches and 0.5700 inches
Mounting Bolt Circle Diameter
Between 8.4750 inches and 8.5050 inches
Counterbore Diameter
Between 7.9950 inches and 8.0050 inches
Counterbore Depth
Between 0.4380 inches and 0.5000 inches
Mounting Hole Type
Round, unthreaded
Special Features
32 microfinish on counterbore diameter
Material
Aluminum alloy 6061
Material Specification
Qq-a-250/11 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification single treatment response
Style Designator
Round
FSC
3110 Unmounted Antifriction Bearings
NIIN
013120302
NSN
3110013120302

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2910112
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 3110-01-312-0302
What are the manufacturers of nsn 3110013120302?
Does this nsn 3110013120302 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110013120302
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 3110013120302 contain any precious metals?
No precious metal content.
Does nsn 3110013120302 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110013120302?
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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