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Sleeve Bushing NSN 3120-01-121-0442

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 3120-01-121-0442 NSN: 3120-01-121-0442

Features and Characteristics

Overall Length
Between 0.7980 inches and 0.8030 inches
Body Outside Diameter
Between 1.9360 inches and 1.9370 inches
Body Inside Diameter
Between 1.7500 inches and 1.7501 inches
Corner Shape
Square outside right corner
Surface Finish
125.0 microinches intermediate layer
Material
Steel comp 630
Material Specification
Ams 5643 assn standard single material response
Style Designator
17c solid, plain, no outside flanges
Test Data Document
76301-ps21201 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
FSC
3120 Unmounted Plain Bearings
NIIN
011210442
NSN
3120011210442

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
74A410623-2001
Cage Code:
76301
Status:
A
MSDS:
Part Number:
10107766
Cage Code:
A486G
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 3120-01-121-0442
What are the manufacturers of nsn 3120011210442?
Does this nsn 3120011210442 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011210442
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 3120011210442 contain any precious metals?
No precious metal content.
Does nsn 3120011210442 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011210442?
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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