BUSHING,SLEEVE

120-4362786 ITEM21

120-4362786 ITEM21
(NSN) National Stock Number
3120-01-249-9390
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
13206
Schedule B Code
8482997060
Summary

9.0000 inches nominal overall length, 3.7340 inches minimum and 7.7660 inches maximum body outside diameter, 3.0000 inches nominal body inside diameter, 4.2340 inches minimum and 4.2660 inches maximum flange outside diameter, 0.3750 inches nominal flange width, zzzy criticality code justification

DAC HCC DMIL RNCC
C - - 3
RNVC SADC MSDS RNAAC
1 - - HX
Identification

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.

INC FIIG Concept Condition
13206 A045A0 - 2
Specifications
Overall Length
9.0000 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Body Outside Diameter
3.7340 inches minimum and 7.7660 inches maximum
Details The length of a straight line which passes through the center of the body,and terminates at the outside circumference.
Body Inside Diameter
3.0000 inches nominal
Details The length of a straight line which passes through the center of a body,and terminates at the inside circumference.
Flange Outside Diameter
4.2340 inches minimum and 4.2660 inches maximum
Details The length of a straight line which passes through the center of the flange,and terminates at the outside circumference.
Flange Width
0.3750 inches nominal
Details A measurement taken at right angles to the length of a flange,in distinction from thickness.
Criticality Code Justification
zzzy
Details The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Style Designator
solid, external flange one end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Reference Number Differentiating Characteristics
material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications
Details A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
58880 - Q W
RVC WCC TCC SHC
- 742 Z 9

Certified Supplier

Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.

  • ISO9001 / AS9100 Quality Standards
  • HAZMAT Certified
  • On Time Delivery
  • Qualified Sales Team
  • Counterfeit Parts Prevention
  • 100% Product Inspections
Manufacturer
NAVAL SHIP SYSTEMS COMMAND
CAGE: 80064
FAQs
Frequently asked questions for NSN 3120-01-249-9390
When the NSN 3120-01-249-9390 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Fri, Feb 20, 1987
Does the NSN 3120-01-249-9390 contain any precious metals?
Does not contain precious metal
What is the NIIN of the NSN 3120-01-249-9390?
The National Item Identification Number (NIIN) of the NSN 3120-01-249-9390 is 01-249-9390
Does the NSN 3120-01-249-9390 contain any hazardous material?
No data in HMIRS

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Who we are?

Founded in the heart of North Florida, our company has been dedicated to commercializing and supplying top-quality aerospace and milspec bearings.

Contact
841 Prudential Drive
Jacksonville, FL, 32207
United States
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