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Sleeve Bushing NSN 3120-01-301-7897

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 3120-01-301-7897 NSN: 3120-01-301-7897

Features and Characteristics

Overall Length
Between 0.2158 inches and 0.2218 inches
Body Outside Diameter
Between 0.5010 inches and 0.5015 inches
Body Inside Diameter
Between 0.3745 inches and 0.3755 inches
Flange Outside Diameter
Between 0.6150 inches and 0.6350 inches
Flange Width
Between 0.0615 inches and 0.0625 inches
Corner Shape
Undercut left flange body corner
Hardness Rating
40.0 rockwell c and 45.0 rockwell c
Surface Finish
32.0 microinches outside diameter surface of body
Material
Steel comp 630
Material Specification
Ams 5643 assn standard single material response
Surface Treatment
Cadmium and chromate
Surface Treatment Specification
Qq-p-416, type 2, class 2 federal specification single treatment response
Style Designator
22c solid, external flange one end
Specification Data
97499-22-003 through 22-024 manufacturers standard
FSC
3120 Unmounted Plain Bearings
NIIN
013017897
NSN
3120013017897

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
22-008C24-14-20
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 3120-01-301-7897
What are the manufacturers of nsn 3120013017897?
Does this nsn 3120013017897 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120013017897
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 3120013017897 contain any precious metals?
No precious metal content.
Does nsn 3120013017897 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120013017897?
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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