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Sleeve Bushing NSN 3120-00-625-0045

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 3120-00-625-0045 NSN: 3120-00-625-0045

Features and Characteristics

Overall Length
Between 0.5751 inches and 0.5811 inches
Body Outside Diameter
Between 0.5635 inches and 0.5640 inches
Body Inside Diameter
Between 0.2339 inches and 0.2349 inches
Flange Outside Diameter
Between 0.6775 inches and 0.6975 inches
Flange Width
Between 0.0615 inches and 0.0625 inches
Corner Shape
Undercut left flange body corner
Hardness Rating
26.0 rockwell c and 33.0 rockwell c
Material
Steel comp 4140 or steel comp 4130 or steel comp 8630 or steel comp 8740
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response
Style Designator
Solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
006250045
NSN
3120006250045

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
22-003 TO 24
Cage Code:
97499
Status:
A
MSDS:
Part Number:
22-009-15-37-22
Cage Code:
97499
Status:
A
MSDS:
Part Number:
85B9-15-37-22
Cage Code:
97499
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 3120-00-625-0045
What are the manufacturers of nsn 3120006250045?
Does this nsn 3120006250045 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120006250045
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 3120006250045 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120006250045 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120006250045?
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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