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Sleeve Bushing NSN 3120-01-271-1808

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 3120-01-271-1808 NSN: 3120-01-271-1808

Features and Characteristics

Overall Length
Between 0.5620 inches and 0.5720 inches
Body Outside Diameter
Between 0.8730 inches and 0.8740 inches
Body Inside Diameter
Between 0.7495 inches and 0.7505 inches
Corner Shape
Square all corners
Surface Finish
63.0 microinches outside diameter surface of body
Special Features
Plating of the id is optional
Material
Steel comp 4130 outer layer or steel comp 8630 outer layer
Material Specification
Mil-s-6758 military specification 1st material response outer layer or mil-s-6050 military specification 2nd material response outer layer
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 2, class 3 federal specification single treatment response
Style Designator
17c solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
012711808
NSN
3120012711808

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4M46-12-18
Cage Code:
59563
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 3120-01-271-1808
What are the manufacturers of nsn 3120012711808?
Does this nsn 3120012711808 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012711808
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 3120012711808 contain any precious metals?
No precious metal content.
Does nsn 3120012711808 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012711808?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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