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Sleeve Bushing NSN 3120-01-073-1952

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 3120-01-073-1952 NSN: 3120-01-073-1952

Features and Characteristics

Hole Diameter
0.2800 inches first
Overall Length
Between 2.0140 inches and 2.0450 inches
Body Outside Diameter
Between 1.3090 inches and 1.3210 inches
Body Inside Diameter
Between 1.1120 inches and 1.1160 inches
Flange Outside Diameter
1.6250 inches
Flange Width
Between 0.0590 inches and 0.0600 inches
Corner Shape
Square all corners
Criticality Code Justification
Feat
Surface Finish
125.0 microinches intermediate layer
Antirotation/lubrication Type And Quantity
2 hole
Special Features
Item is landing gear specific and has critical characteristics and dimensions that must be maintained for safe operations
Material
Steel comp 630
Material Specification
Ams 5643 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
22c solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
010731952
NSN
3120010731952

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
7829420-01
Cage Code:
98747
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 3120-01-073-1952
What are the manufacturers of nsn 3120010731952?
Does this nsn 3120010731952 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120010731952
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 3120010731952 contain any precious metals?
No precious metal content.
Does nsn 3120010731952 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120010731952?
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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