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Sleeve Bushing NSN 3120-01-131-7631

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 3120-01-131-7631 NSN: 3120-01-131-7631

Features and Characteristics

Overall Length
1.3750 inches
Body Outside Diameter
0.8000 inches
Body Inside Diameter
Between 0.6245 inches and 0.6255 inches
Flange Outside Diameter
1.1500 inches
Flange Width
0.1500 inches
Right Internal Flange Hole Diameter
0.5625 inches
Right Internal Flange Width
0.2550 inches
Special Features
Medium diamond knurl on od surface of body; internal flange hole threaded 0.5625-18unf-2b id is unthreaded; elliptical bore 0.6245 in. Minor diameter, 0.6750 in. Major diameter; right hand
FSC
3120 Unmounted Plain Bearings
NIIN
011317631
NSN
3120011317631

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
37087-1
Cage Code:
09344
Status:
A
MSDS:
Part Number:
10107979
Cage Code:
A486G
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 3120-01-131-7631
What are the manufacturers of nsn 3120011317631?
Does this nsn 3120011317631 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011317631
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 3120011317631 contain any precious metals?
No precious metal content.
Does nsn 3120011317631 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011317631?
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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