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Sleeve Bushing NSN 3120-01-198-3397

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 3120-01-198-3397 NSN: 3120-01-198-3397

Features and Characteristics

Overall Length
0.3500 inches
Body Outside Diameter
Between 0.5005 inches and 0.5008 inches
Body Inside Diameter
Between 0.2500 inches and 0.2510 inches
Flange Width
Between 0.0450 inches and 0.0550 inches
Corner Shape
Square all corners
Surface Finish
63.0 microinches outside diameter surface of body
Special Features
Rectangular shape flange 1.75 in. High, 0.750 in. Wide; glass bead blast per mil-std-1504, glass beads per mil-g-9954 size 6
Material
Steel comp 302 or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347
Material Specification
Qq-s-763 federal specification all material responses
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35, type 2 federal specification single treatment response
Style Designator
22c solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
011983397
NSN
3120011983397

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
68795-1
Cage Code:
09344
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 3120-01-198-3397
What are the manufacturers of nsn 3120011983397?
Does this nsn 3120011983397 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011983397
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 3120011983397 contain any precious metals?
No precious metal content.
Does nsn 3120011983397 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011983397?
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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