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Bearing Retaining Plate NSN 3110-01-157-9889

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 3110-01-157-9889 NSN: 3110-01-157-9889

Features and Characteristics

Cross Sectional Shape
Recessed w/ aperture
Outside Diameter
6.969 inches
Minor Thickness
0.813 inches
Recess Diameter
4.500 inches
Recess Depth
0.500 inches
Aperture Diameter
Between 2.885 inches and 2.889 inches
Mounting Hole Arrangement Style
Single bolt hole circle
Bolt Circle Hole Quantity
4
Overall Thickness
0.875 inches
Mounting Bolt Circle Diameter
6.125 inches
Raised Surface Height
0.438 inches
Thready Qty Per Inch (tpi)
16
Thread Size
0.375 inches
Surface Finish
63.0 microinches raised surface
Mounting Hole Type
Round, threaded
Outside Raised Surface Diameter
3.375 inches
Special Features
Circumferential grease groove in aperture surface, 0.0625 in. Deep, 0.125 in. Wide, 0.375 in. From front face; recess loacated in raised surface 5.116 in. Diameter on back face
Material
Steel
Material Specification
Edm 237, fscm 95402 mfr ref single material response
Style Designator
Round
Thread Series Designator
Unc
FSC
3110 Unmounted Antifriction Bearings
NIIN
011579889
NSN
3110011579889

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
901229-0-01
Cage Code:
96169
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 3110-01-157-9889
What are the manufacturers of nsn 3110011579889?
Does this nsn 3110011579889 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3110011579889
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 3110011579889 contain any precious metals?
No precious metal content.
Does nsn 3110011579889 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3110011579889?
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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