Stack Ball Bearing
MM216VM4SMBR/A2031
(NSN) National Stock Number
3110-00-001-4665
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
30214
Schedule B Code
8482105068
Summary
4.0545 inches minimum and 4.0945 inches maximum overall width, 3.1494 inches minimum and 3.1496 inches maximum bore diameter, 5.5114 inches minimum and 5.5118 inches maximum overall outside diameter, 4angular contact bearings,duplex ground,1 bearing reversed stack arrangement, copper alloy retainer material, steel comp e51100 ball or steel comp e52100 ball material
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | KZ |
Identification
A multiple assembly of more than two bearings matched for duplex mounting. Designed primarily for aircraft propeller and rotary wing aircraft rotor blade applications. See also bearing, ball, annular.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 30214 | A044A0 | - | 1 |
Specifications
Overall Width
4.0545 inches minimum and 4.0945 inches maximum
Details
An overall measurement taken at right angles to the length of an item,in distinction from thickness.Bore Diameter
3.1494 inches minimum and 3.1496 inches maximum
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Overall Outside Diameter
5.5114 inches minimum and 5.5118 inches maximum
Details
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.Stack Arrangement
4angular contact bearings,duplex ground,1 bearing reversed
Details
The arrangement of the assembled item(s).Material
copper alloy retainer
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel comp e51100 ball or steel comp e52100 ball
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 outer ring
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
ams 4616 assn std single material response retainer
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
ams 6444 assn std single material response outer 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
ams 6444 assn std 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
ams 6443 assn std 1st material response ball or ams 6444 assn std 2nd material response ball
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
stack
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 |
|---|---|---|---|---|---|---|---|
| 65951-12361-102 | 78286 | 1 | - | 5 | 9 | - | KE |
| MM216VM4SMBRQUADA2031 | 21335 | 5 | - | 5 | 9 | - | KZ |
| 65951-12361-102 | 38443 | 5 | - | 3 | 2 | - | ZZ |
| 9216UD401T | 38443 | 5 | - | 5 | 1 | - | 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
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
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Manufacturer
FAQs
Frequently asked questions for NSN 3110-00-001-4665
What is the NIIN of the NSN 3110-00-001-4665?
The National Item Identification Number (NIIN) of the NSN 3110-00-001-4665 is 00-001-4665
When the NSN 3110-00-001-4665 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Sep 29, 1972
Does the NSN 3110-00-001-4665 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-001-4665 contain any hazardous material?
No data in HMIRS
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