Sleeve Bearing

91258

91258
(NSN) National Stock Number
3120-00-287-7771
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
13205
Schedule B Code
8482997090
Summary

0.3750 inches nominal first hole diameter, 5.4740 inches minimum and 5.4940 inches maximum overall length, 4.8790 inches minimum and 4.8880 inches maximum body outside diameter, 4.0240 inches minimum and 4.0260 inches maximum body inside diameter, 6.4900 inches minimum and 6.5100 inches maximum flange outside diameter, 0.3590 inches nominal flange width

DAC HCC DMIL RNCC
X - - 5
RNVC SADC MSDS RNAAC
9 - - XX
Identification

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

INC FIIG Concept Condition
13205 A045A0 - 1
Specifications
Hole Diameter
0.3750 inches nominal first
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Overall Length
5.4740 inches minimum and 5.4940 inches maximum
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Body Outside Diameter
4.8790 inches minimum and 4.8880 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
4.0240 inches minimum and 4.0260 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
6.4900 inches minimum and 6.5100 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
0.3590 inches nominal
Details A measurement taken at right angles to the length of a flange,in distinction from thickness.
Corner Shape
square inside left corner
Details The physical configuration of the corner.
Corner Shape
square 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.
Antirotation/Lubrication Type And Quantity
1 hole
Details Indicates the type and number of features used for the introduction of a lubricant or an antirotational device.
Special Features
2 security holes on flange,0.3750 in. dia evenly spaced opposite oil grooves on a 5.6250 in. bolt circle
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
copper alloy 932 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-b-16261 mil spec single material response 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.
Style Designator
solid, external flange one end
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
545117PC29 80064 5 - 3 2 - XX
545118PC29 80064 5 - 5 2 - XX
91511PC29 45757 X - 5 9 - XX
91512PC29 45757 X - 5 9 - XX
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
58860 - P -
RVC WCC TCC SHC
- 742 Z 9

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Manufacturer
PARKERSBURG RIG AND REEL DIVISION OF PARKERSBURG AETNA CORP
CAGE: 45757
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FAQs
Frequently asked questions for NSN 3120-00-287-7771
What is the NIIN of the NSN 3120-00-287-7771?
The National Item Identification Number (NIIN) of the NSN 3120-00-287-7771 is 00-287-7771
When the NSN 3120-00-287-7771 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 3120-00-287-7771 contain any precious metals?
Does not contain precious metal
Does the NSN 3120-00-287-7771 contain any hazardous material?
No data in HMIRS

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