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Sleeve Bushing NSN 3120-01-253-7179

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 3120-01-253-7179 NSN: 3120-01-253-7179

Features and Characteristics

Hole Diameter
0.0600 inches first
Overall Length
Between 1.0120 inches and 1.1020 inches
Body Outside Diameter
Between 1.2205 inches and 1.2215 inches
Body Inside Diameter
Between 1.1100 inches and 1.1120 inches
Flange Outside Diameter
1.5000 inches
Flange Width
Between 0.0850 inches and 0.0900 inches
Lubricant Accommodation Style
Grooved circular
Corner Shape
Square all corners
Antirotation/lubrication Type And Quantity
4 hole
Surface Groove Location And Quantity
1 external and 1 internal
Material
Copper alloy 172 or copper alloy 173
Material Specification
Qq-c-530, cond h federal specification all material responses
Surface Treatment
Cadmium right end surface of left flange
Surface Treatment Specification
Ps13101, type 2, class 2 mfr ref single treatment response left end surface of body and flange
Style Designator
22c solid, external flange one end
FSC
3120 Unmounted Plain Bearings
NIIN
012537179
NSN
3120012537179

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
68A410636-2003
Cage Code:
76301
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 3120-01-253-7179
What are the manufacturers of nsn 3120012537179?
Does this nsn 3120012537179 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120012537179
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 3120012537179 contain any precious metals?
No precious metal content.
Does nsn 3120012537179 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120012537179?
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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