Rod End Plain Bearing
ARB11-21
(NSN) National Stock Number
3120-00-020-6661
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
13209
Schedule B Code
8483308055
Summary
3b thread class, right-hand thread direction, internally threaded w/hexagon end and inspection hole shank style, 2.8250 inches minimum and 2.8750 inches maximum overall length, 0.6870 inches minimum and 0.6875 inches maximum bore diameter, 1.4900 inches minimum and 1.5100 inches maximum outer member outside diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | - | - | TG |
Identification
A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 13209 | A045A0 | - | 1 |
Specifications
Thread Class
3b
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 Style
internally threaded w/hexagon end and inspection hole
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.Overall Length
2.8250 inches minimum and 2.8750 inches maximum
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Bore Diameter
0.6870 inches minimum and 0.6875 inches maximum
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Outer Member Outside Diameter
1.4900 inches minimum and 1.5100 inches maximum
Details
None.Bore Center To Shank End Distance
2.0800 inches minimum and 2.1200 inches maximum
Details
None.Outer Member Width
0.5570 inches minimum and 0.5670 inches maximum
Details
None.Inner Member Width
0.6650 inches minimum and 0.6750 inches maximum
Details
None.Shank Thread Length
1.1000 inches minimum
Details
None.Inspection Hole Center To End Distance
0.5000 inches nominal
Details
None.Shank Width Across Wrench Flats
0.6250 inches nominal
Details
The shortest straight line between wrenching flats,perpendicular to the height of the shank.Static Radial Load Rating
10000 pounds
Details
The limiting radial load which the item can carry at rest without permanent deformation of the stressed surface or the danger of fracture.Thread Diameter
0.438 inches nominal
Details
The length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.Features Provided
flush lubrication fitting
Details
Those features,not otherwise specified,which may be required for proper functioning of the item.Thread Quantity Per Inch
20
Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.Hardness Rating
36.0 rockwell c minimum and 42.0 rockwell c maximum rod end body
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Hardness Rating
59.0 rockwell c minimum and 63.0 rockwell c maximum inner member
Details
A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.Material
copper alloy race insert
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp 4130 rod end body
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp e52100 inner member
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
sae assn std single material response inner member
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
sae assn std 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.Surface Treatment
chromium inner member
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
cadmium race insert
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
cadmium rod end body
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.Style Designator
ball type
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.Thread Series Designator
unf
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.Specification/Standard Data
76823-14-74901b professional/industrial association specification
Details
The document designator of the specification or standard which established the item of supply.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 14-74901-1 | 02758 | 5 | - | 3 | 2 | - | ZZ |
| 4B11-101 | 02758 | A | - | 5 | 9 | - | KZ |
| HB11-101 | 02758 | 5 | - | 5 | 1 | - | KZ |
| 14-74901-1 | 50294 | 5 | - | 3 | 2 | - | ZZ |
| AR11-101 | 50294 | 5 | - | 5 | 1 | - | KZ |
| 14-74901-1 | 76823 | A | - | 1 | 2 | - | ZZ |
| 14-74901B-1 | 76823 | E | - | 5 | 9 | - | KZ |
| 14-74901-1 | 15860 | 5 | - | 3 | 2 | - | ZZ |
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 | - | Q | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 742 | Z | 9 |
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Manufacturer
NEW HAMPSHIRE BALL BEARINGS INC DIV ASTRO DIVISION
CAGE: 15860
LACONIA
, NH
, 03246-2937
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-00-020-6661
What is the NIIN of the NSN 3120-00-020-6661?
The National Item Identification Number (NIIN) of the NSN 3120-00-020-6661 is 00-020-6661
When the NSN 3120-00-020-6661 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Mon, Oct 9, 1972
Does the NSN 3120-00-020-6661 contain any precious metals?
Type/content is unknown
Does the NSN 3120-00-020-6661 contain any hazardous material?
No data in HMIRS
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