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Sleeve Bushing NSN 3120-00-004-6930

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 3120-00-004-6930 NSN: 3120-00-004-6930

Features and Characteristics

Overall Length
Between 0.1200 inches and 0.1250 inches
Body Outside Diameter
Between 0.4374 inches and 0.4378 inches
Body Inside Diameter
Between 0.2690 inches and 0.2710 inches
Left Internal Flange Hole Diameter
Between 0.2495 inches and 0.2500 inches
Left Internal Flange Width
Between 0.0490 inches and 0.0560 inches
Corner Shape
Square all corners
Hardness Rating
34.0 rockwell c and 38.0 rockwell c
Surface Finish
63.0 microinches right end surface of body
Special Features
Left internal flange hole diameter concentric w od within 0.0005 in. Tir and id concentric w od within 0.001 in. Tir
Material
Steel comp 630
Material Specification
Ams5643 17-4ph assn standard single material response
Surface Treatment
Passivate
Style Designator
Solid, plain, no outside flanges, internal flange one end
Test Data Document
77272-bac5424 cl b specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
FSC
3120 Unmounted Plain Bearings
NIIN
000046930
NSN
3120000046930

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
114H6619-1
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 3120-00-004-6930
What are the manufacturers of nsn 3120000046930?
Does this nsn 3120000046930 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120000046930
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 3120000046930 contain any precious metals?
No precious metal content.
Does nsn 3120000046930 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120000046930?
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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