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Sleeve Bushing NSN 3120-00-140-1855

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 3120-00-140-1855 NSN: 3120-00-140-1855

Features and Characteristics

Overall Length
Between 1.0780 inches and 1.0880 inches
Body Outside Diameter
2.8100 inches
Body Inside Diameter
Between 2.4315 inches and 2.4365 inches
Flange Outside Diameter
3.2500 inches
Flange Width
0.1560 inches
Hardness Rating
35.0 rockwell c and 41.0 rockwell c
Surface Finish
125.0 microinches intermediate layer
Material
Steel comp 630
Material Specification
Ams 5643 assn standard single material response
Style Designator
Solid, external flange one end
Test Data Document
81349-mil-i-6870 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
001401855
NSN
3120001401855

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2578633-001A
Cage Code:
06848
Status:
A
MSDS:
Part Number:
2578633-001
Cage Code:
17576
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 3120-00-140-1855
What are the manufacturers of nsn 3120001401855?
Does this nsn 3120001401855 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120001401855
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 3120001401855 contain any precious metals?
No precious metal content.
Does nsn 3120001401855 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120001401855?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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