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Bearing Retaining Plate NSN 3110-01-121-7495

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 3110-01-121-7495 NSN: 3110-01-121-7495

Features and Characteristics

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
FSC
3110 Unmounted Antifriction Bearings
NIIN
011217495
NSN
3110011217495

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
176C1979
Cage Code:
05606
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 3110-01-121-7495
What are the manufacturers of nsn 3110011217495?
Does this nsn 3110011217495 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110011217495
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 3110011217495 contain any precious metals?
No precious metal content.
Does nsn 3110011217495 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110011217495?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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