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Sleeve Bushing NSN 3120-00-139-6973

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 3120-00-139-6973 NSN: 3120-00-139-6973

Features and Characteristics

Overall Length
Between 0.5250 inches and 0.5300 inches
Body Outside Diameter
Between 0.3147 inches and 0.3182 inches
Body Inside Diameter
Between 0.1895 inches and 0.1905 inches
Corner Shape
Square outside right corner
Hardness Rating
26.0 rockwell c and 33.0 rockwell c
Surface Finish
125.0 microinches right end surface of body
Special Features
80 pitch straight knurl on od of body
Material
Steel
Material Specification
Mil-s-6049 military specification single material response or mil-s-6050 military specification single material response or mil-s-6098 military specification single material response or mil-s-6758 military specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, type 1, cl 2 federal specification single treatment response
Style Designator
Solid, plain, no outside flanges
Specification Data
80378-cvc480 manufacturers specification
FSC
3120 Unmounted Plain Bearings
NIIN
001396973
NSN
3120001396973

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
CVC480-3-53
Cage Code:
80378
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 3120-00-139-6973
What are the manufacturers of nsn 3120001396973?
Does this nsn 3120001396973 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120001396973
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 3120001396973 contain any precious metals?
No precious metal content.
Does nsn 3120001396973 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120001396973?
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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