BUSHING,SLEEVE

4M250-1

4M250-1
(NSN) National Stock Number
3120-01-190-4139
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
13206
Schedule B Code
8482997060
Summary

1.1990 inches minimum and 1.2190 inches maximum overall length, 0.7514 inches minimum and 0.7519 inches maximum body outside diameter, 0.6381 inches minimum and 0.6401 inches maximum body inside diameter, 1.1100 inches minimum and 1.1300 inches maximum flange outside diameter, 0.0950 inches minimum and 0.1050 inches maximum flange width, chamfered inside left corner corner shape

DAC HCC DMIL RNCC
A - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
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
1.1990 inches minimum and 1.2190 inches maximum
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Body Outside Diameter
0.7514 inches minimum and 0.7519 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
0.6381 inches minimum and 0.6401 inches maximum
Details The length of a straight line which passes through the center of a body,and terminates at the inside circumference.
Flange Outside Diameter
1.1100 inches minimum and 1.1300 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
0.0950 inches minimum and 0.1050 inches maximum
Details A measurement taken at right angles to the length of a flange,in distinction from thickness.
Corner Shape
chamfered inside left corner
Details The physical configuration of the corner.
Corner Shape
round left flange body corner
Details The physical configuration of the corner.
Corner Shape
square inside right corner
Details The physical configuration of the corner.
Corner Shape
square outside left corner
Details The physical configuration of the corner.
Corner Shape
square left flange outside right corner
Details The physical configuration of the corner.
Corner Shape
square outside right corner
Details The physical configuration of the corner.
Material
copper alloy 172 overall or copper alloy 173 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
qq-c-530,cond h t fed spec all material responses overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
cadmium overall and chromate overall
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
qq-p-416,type 2,class 2 fed spec single treatment response overall
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Style Designator
solid, external flange one end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Specification/Standard Data
76301-4-250 manufacturers standard
Details The document designator of the specification or standard which established the item of supply.
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
59240 - R -
RVC WCC TCC SHC
- 713 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
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Manufacturer
THE BOEING COMPANY DIV DEFENSE
CAGE: 76301
SAINT LOUIS , MO , 63134-1939
UNITED STATES
FAQs
Frequently asked questions for NSN 3120-01-190-4139
When the NSN 3120-01-190-4139 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Thu, Sep 27, 1984
Does the NSN 3120-01-190-4139 contain any precious metals?
Does not contain precious metal
What is the NIIN of the NSN 3120-01-190-4139?
The National Item Identification Number (NIIN) of the NSN 3120-01-190-4139 is 01-190-4139
Does the NSN 3120-01-190-4139 contain any hazardous material?
No data in HMIRS

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