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Sleeve Bearing NSN 3120-00-321-9251

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 3120-00-321-9251 NSN: 3120-00-321-9251

Features and Characteristics

Overall Length
Between 0.7400 inches and 0.7500 inches
Body Outside Diameter
Between 0.8762 inches and 0.8772 inches
Body Inside Diameter
Between 0.6880 inches and 0.6890 inches
Corner Shape
Square all corners
Material
Plastic polytetrafluoroethylene inner layer
Material Specification
Qq-a-200/3, t8511 federal specification single material response outer layer or qq-a-225/6, t851 federal specification single material response outer layer
Surface Treatment
Anodize outer layer or chromate outer layer
Surface Treatment Specification
Mil-c-5541 military specification 2nd treatment response outer layer
Style Designator
Solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
003219251
NSN
3120003219251

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
SAEAS81934
Cage Code:
80205
Status:
A
MSDS:
Part Number:
AS81934
Cage Code:
81343
Status:
A
MSDS:
Part Number:
M81934/1-11A024
Cage Code:
81343
Status:
A
MSDS:
Part Number:
91086-11A024
Cage Code:
09455
Status:
A
MSDS:
Part Number:
ATT11A024
Cage Code:
15860
Status:
A
MSDS:
Part Number:
KDJ11A024-16
Cage Code:
97613
Status:
A
MSDS:
Part Number:
AD11A024
Cage Code:
15860
Status:
A
MSDS:
Part Number:
06-382-11A024
Cage Code:
09455
Status:
A
MSDS:
Part Number:
AHJ11A024
Cage Code:
50294
Status:
A
MSDS:
Part Number:
KRJ11YB-11A024M
Cage Code:
50632
Status:
A
MSDS:
Part Number:
PBRR-11A024
Cage Code:
73134
Status:
A
MSDS:
Part Number:
KDJ11A024-341
Cage Code:
97613
Status:
A
MSDS:
Part Number:
ST4M128-11A024
Cage Code:
76301
Status:
A
MSDS:
Part Number:
BJ22TF-11A024
Cage Code:
3NPS1
Status:
A
MSDS:
Part Number:
MIL-B-81349
Cage Code:
81349
Status:
A
MSDS:
Part Number:
117-00-11-024
Cage Code:
77896
Status:
A
MSDS:
Part Number:
122-0211A024
Cage Code:
77896
Status:
A
MSDS:
Part Number:
NAS537
Cage Code:
80205
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 3120-00-321-9251
What are the manufacturers of nsn 3120003219251?
Does this nsn 3120003219251 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120003219251
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 3120003219251 contain any precious metals?
No precious metal content.
Does nsn 3120003219251 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120003219251?
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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