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Sleeve Bearing NSN 3120-01-141-2521

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 3120-01-141-2521 NSN: 3120-01-141-2521

Features and Characteristics

Overall Length
Between 0.3520 inches and 0.3670 inches
Body Outside Diameter
Between 0.6260 inches and 0.6265 inches
Body Inside Diameter
Between 0.5005 inches and 0.5015 inches
Flange Outside Diameter
Between 0.7400 inches and 0.7600 inches
Flange Width
Between 0.0570 inches and 0.0620 inches
Corner Shape
Undercut left flange body corner
Surface Finish
63.0 microinches outside diameter surface of body
Material
Plastic polytetrafluoroethylene left end surface of body and flange
Material Specification
Qq-a-225/6, cond t851 federal specification single material response outer layer or qq-a-200/3, cond t8511 federal specification single material response outer layer
Surface Treatment
Anodize outer layer or chromate outer layer
Surface Treatment Specification
Mil-a-8625 military specification 1st treatment response outer layer or mil-c-5541 military specification 2nd treatment response outer layer
Style Designator
22c solid, external flange one end
Specification Data
81755-c7505 manufacturers standard
FSC
3120 Unmounted Plain Bearings
NIIN
011412521
NSN
3120011412521

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FBJW16TH030W
Cage Code:
3NPS1
Status:
A
MSDS:
Part Number:
NH7505A8-030
Cage Code:
15860
Status:
A
MSDS:
Part Number:
KDJ08A030-59
Cage Code:
97613
Status:
A
MSDS:
Part Number:
07-382-8E-030-001
Cage Code:
09455
Status:
A
MSDS:
Part Number:
AFGDA8-030
Cage Code:
50294
Status:
A
MSDS:
Part Number:
C7505A8-030
Cage Code:
81755
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 3120-01-141-2521
What are the manufacturers of nsn 3120011412521?
Does this nsn 3120011412521 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011412521
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 3120011412521 contain any precious metals?
No precious metal content.
Does nsn 3120011412521 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011412521?
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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