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Thrust Washer Bearing NSN 3120-00-450-7415

Item Description

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

NSN 3120-00-450-7415 NSN: 3120-00-450-7415

Features and Characteristics

Cross Sectional Shape
Rectangular
Outside Diameter
2.5000 inches
Center Hole Shape
Round
Diameter
Between 0.7700 inches and 0.7800 inches
Overall Thickness
Between 0.0610 inches and 0.0630 inches
Key Quantity
3
Corner Shape
Square all corners
Special Features
3 keys equally spaced around od, 3/16 in. W by 0.160 in. Lg, 2.156 in. Dia
Style Designator
Round
FSC
3120 Unmounted Plain Bearings
NIIN
004507415
NSN
3120004507415

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
D35266
Cage Code:
10988
Status:
A
MSDS:
Part Number:
B12179
Cage Code:
01212
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8482105008
  • NAICS: 332991
  • SITC: 74610
  • Description: Thrust ball bearings
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-00-450-7415
What are the manufacturers of nsn 3120004507415?
Does this nsn 3120004507415 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120004507415
An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. it is designed for applications involving moving (kinetic) loads. except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. the thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. see also washer, flat and spacer, sleeve.
Does nsn 3120004507415 contain any precious metals?
No precious metal content.
Does nsn 3120004507415 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120004507415?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13211
FIIG:
A045A0
App. Key:
L
Cond. Code:
1
Status:
A

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