Rod End Roller Bearing
SM4-6B
(NSN) National Stock Number
3110-00-043-2689
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00050
Schedule B Code
8482500000
Summary
3a thread class, right-hand thread direction, 0.3750 inches nominal shank diameter, externally threaded shank style, 1.7800 inches nominal overall length, 0.2500 inches nominal bore diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | KZ |
Identification
A special single or multiple-row roller bearing, rigid or self-aligning, and constructed with either inside threaded, plain hollow, maile threaded, or solid shank.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00050 | A044A0 | - | 1 |
Specifications
Thread Class
3a
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Direction
right-hand
Details
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.Shank Diameter
0.3750 inches nominal
Details
The length of a straight line which passes through the center of the body of the shank and terminates at the circumference.Shank Style
externally threaded
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.Overall Length
1.7800 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Bore Diameter
0.2500 inches nominal
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Overall Outside Diameter
0.8000 inches nominal
Details
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.Shank Thread Length
0.7500 inches nominal
Details
None.Outer Ring Width
0.3500 inches nominal
Details
None.Inner Ring Width
0.4370 inches nominal
Details
None.Length From Bore Center To Shank End
1.3800 inches nominal
Details
None.Seal Quantity
2
Details
The number of seals included on the item.Shield Quantity
2
Details
The number of shields included on the item.Bearing Seal Type
contact
Details
Indicates the type of seal provided with the bearing.Alignment Type
self-aligning
Details
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.Self-Alignment Location
internal
Details
Indicates the location of the self-alignment feature.Thread Quantity Per Inch
24
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Nominal Thread Size
0.375 inches
Details
A designation that is used for the purpose of general identification of the thread.Self-Alignment Angle
10.00 degrees nominal
Details
None.Special Features
with flush type grease fitting
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.Lubrication Material
grease
Details
The chemical compound or mechanical mixture properties with which the item is lubricated.Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Details
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the lubrication material.Material
rubber butadiene-acrylonitrile class nbr seal
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp 430 shield
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp e52100 inner ring
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp e52100 roller
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp 4620 rod end body
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel snap ring
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
mil-s-7420 mil spec single material response inner ring
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Material Document And Classification
mil-s-7420 mil spec single material response roller
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Material Document And Classification
mil-s-7493 mil spec single material response rod end body
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Material Document And Classification
qq-s-763 fed spec single material response shield
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 all external/exposed metal surfaces
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,ty 1,cl 2 fed spec single treatment response all external/exposed metal surfaces
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
single row, concave rollers
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
unjf
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| RM4 | 77896 | 5 | - | 5 | 9 | - | KZ |
| SM4-6B-1 | 77896 | 4 | - | 3 | 2 | - | KZ |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 58860 | - | P | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 742 | Z | 9 |
Certified Supplier
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Manufacturer
REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION
CAGE: 77896
DOWNERS GROVE
, IL
, 60515-4037
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-043-2689
What is the NIIN of the NSN 3110-00-043-2689?
The National Item Identification Number (NIIN) of the NSN 3110-00-043-2689 is 00-043-2689
When the NSN 3110-00-043-2689 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 3110-00-043-2689 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-043-2689 contain any hazardous material?
No data in HMIRS
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