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Sleeve Bearing NSN 3120-00-317-6278

Item Description

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.

NSN 3120-00-317-6278 NSN: 3120-00-317-6278

Features and Characteristics

Hole Diameter
0.0300 inches first and 0.0350 inches first and 0.1500 inches first and 0.1600 inches first
Overall Length
Between 1.3550 inches and 1.3650 inches
Body Outside Diameter
Between 0.4990 inches and 0.5010 inches
Body Inside Diameter
Between 0.3122 inches and 0.3126 inches
Flange Outside Diameter
Between 0.7268 inches and 0.7270 inches
Flange Width
Between 0.4250 inches and 0.4300 inches
Antirotation/lubrication Type And Quantity
2 hole
Special Features
Seal bonded to od one flat on od of flange 0.3210 in. From horizontal center line
FSC
3120 Unmounted Plain Bearings
NIIN
003176278
NSN
3120003176278

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
365639-1
Cage Code:
99193
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 3120-00-317-6278
What are the manufacturers of nsn 3120003176278?
Does this nsn 3120003176278 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120003176278
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. it must have a visible or detectable means of lubrication or be self-lubricated. the over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. see also bushing, sleeve; spacer, sleeve; and washer (as modified). excludes pin, hollow.
Does nsn 3120003176278 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120003176278 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120003176278?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13205
FIIG:
A045A0
App. Key:
D
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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