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Sleeve Bushing NSN 3120-01-185-7302

Item Description

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes bushing, drill, jig.

NSN 3120-01-185-7302 NSN: 3120-01-185-7302

Features and Characteristics

Overall Length
Between 0.2920 inches and 0.3070 inches
Body Outside Diameter
Between 0.8132 inches and 0.8142 inches
Body Inside Diameter
Between 0.6250 inches and 0.6265 inches
Flange Outside Diameter
Between 0.9900 inches and 1.0100 inches
Flange Width
Between 0.0570 inches and 0.0620 inches
Corner Shape
Undercut left flange body corner
Surface Finish
100.0 microinches
Material
Steel comp 4130 or steel comp 8630
Material Specification
Mil-s-6758 military specification 1st material response or mil-s-6050 military specification 2nd material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response
Style Designator
22c solid, external flange one end
Specification Data
80205-nas77 professional/industrial association standard
FSC
3120 Unmounted Plain Bearings
NIIN
011857302
NSN
3120011857302

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS77-10-024
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: 8482997060
  • NAICS: 332991
  • SITC: 74699
  • Description: Parts, nesoi, for cylindrical roller bearings, nesoi
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-01-185-7302
What are the manufacturers of nsn 3120011857302?
Does this nsn 3120011857302 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011857302
A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. the overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. for items made of rubber, see bushing, nonmetallic. see also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. excludes bushing, drill, jig.
Does nsn 3120011857302 contain any precious metals?
No precious metal content.
Does nsn 3120011857302 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011857302?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13206
FIIG:
A045A0
App. Key:
K
Cond. Code:
2
Status:
A

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