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Sleeve Bushing NSN 3120-00-003-6121

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 3120-00-003-6121 NSN: 3120-00-003-6121

Features and Characteristics

Overall Length
Between 0.4010 inches and 0.4060 inches
Body Outside Diameter
Between 0.8132 inches and 0.8142 inches
Body Inside Diameter
Between 0.6270 inches and 0.6275 inches
Corner Shape
Square outside right corner
Surface Finish
63.0 microinches intermediate layer
Special Features
Id and od concentric within 0.003 in. Tir
Material
Steel comp 630
Material Specification
Ams5643, 17-4ph assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Ps362, fscm 81205 mfr ref single treatment response
Style Designator
Solid, plain, no outside flanges
FSC
3120 Unmounted Plain Bearings
NIIN
000036121
NSN
3120000036121

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
114S3859-1
Cage Code:
77272
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 3120-00-003-6121
What are the manufacturers of nsn 3120000036121?
Does this nsn 3120000036121 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120000036121
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 3120000036121 contain any precious metals?
No precious metal content.
Does nsn 3120000036121 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120000036121?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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