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Bearing Retaining Plate NSN 3110-01-270-7651

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 3110-01-270-7651 NSN: 3110-01-270-7651

Features and Characteristics

Cross Sectional Shape
Raised surface w/ aperture
Outside Diameter
Between 2.9360 inches and 2.9363 inches
Length Across Flats
3.750 inches
Mounting Hole Diameter
Between 0.218 inches and 0.224 inches
Aperture Diameter
2.750 inches
Mounting Hole Arrangement Style
Four holes
Distance Between Holes Along Length
2.652 inches
Distance Between Holes Along Width
2.652 inches
Overall Thickness
0.380 inches
Width Across Flats
3.750 inches
Raised Surface Height
Between 0.257 inches and 0.259 inches
Distance From Vertical Centerline To Center Of Right Hole
1.326 inches
Distance From Horizontal Centerline To Center Of Right Hole
1.326 inches
Mounting Hole Type
Round, unthreaded
Outside Raised Surface Diameter
Between 2.9360 inches and 2.9363 inches
Special Features
Used on b52 an/asg31 acft
Material
Steel
Material Specification
Ams-5643 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Four flats
FSC
3110 Unmounted Antifriction Bearings
NIIN
012707651
NSN
3110012707651

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
589409-3
Cage Code:
20418
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 3110-01-270-7651
What are the manufacturers of nsn 3110012707651?
Does this nsn 3110012707651 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110012707651
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 3110012707651 contain any precious metals?
No precious metal content.
Does nsn 3110012707651 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110012707651?
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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