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Sleeve Bushing NSN 3120-00-985-4791

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 3120-00-985-4791 NSN: 3120-00-985-4791

Features and Characteristics

Overall Length
Between 0.2520 inches and 0.2600 inches
Body Outside Diameter
Between 0.4720 inches and 0.4727 inches
Body Inside Diameter
Between 0.3543 inches and 0.3547 inches
Flange Outside Diameter
Between 0.5469 inches and 0.5512 inches
Flange Width
Between 0.0550 inches and 0.0630 inches
Corner Shape
Square outside right corner
Surface Finish
125.0 microinches intermediate layer
Material
Steel comp e4340
Material Specification
Sae e4340 assn standard single material response
Style Designator
22b segmented, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
009854791
NSN
3120009854791

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
394957
Cage Code:
31949
Status:
A
MSDS:
Part Number:
A1-4957
Cage Code:
31949
Status:
A
MSDS:
Part Number:
A1N4957
Cage Code:
31949
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 3120-00-985-4791
What are the manufacturers of nsn 3120009854791?
Does this nsn 3120009854791 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120009854791
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 3120009854791 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120009854791 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120009854791?
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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