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Sleeve Bushing NSN 3120-00-159-6984

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 3120-00-159-6984 NSN: 3120-00-159-6984

Features and Characteristics

Overall Length
Between 0.3350 inches and 0.3450 inches
Body Outside Diameter
Between 0.4381 inches and 0.4386 inches
Body Inside Diameter
Between 0.3110 inches and 0.3120 inches
Corner Shape
Square outside right corner
Surface Finish
63.0 microinches outside diameter surface of body
Material
Plastic polytetrafluoroethylene inner layer
Material Specification
Qq-a-250/4, t3 federal specification single material response outer layer
Surface Treatment
Anodize outside diameter surface of body and oxide film outside diameter surface of body
Surface Treatment Specification
Mil-a-8625 military specification 1st treatment response right end surface of body and mil-c-5541 military specification 2nd treatment response right end surface of body
Style Designator
Solid, plain, no outside flanges
Specification Data
81755-c4544 manufacturers specification
FSC
3120 Unmounted Plain Bearings
NIIN
001596984
NSN
3120001596984

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
C4544DD5-034
Cage Code:
81755
Status:
A
MSDS:
Part Number:
90986-05-034
Cage Code:
09455
Status:
A
MSDS:
Part Number:
C363DD5-034
Cage Code:
81755
Status:
A
MSDS:
Part Number:
KJN363DD5A034
Cage Code:
97613
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 3120-00-159-6984
What are the manufacturers of nsn 3120001596984?
Does this nsn 3120001596984 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120001596984
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 3120001596984 contain any precious metals?
Precious metal content is unknown.
Does nsn 3120001596984 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120001596984?
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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