Thrust Ball Bearing
3998F
(NSN) National Stock Number
3110-00-278-6868
Federal Supply Classification
3110 Unmounted Antifriction Bearings
Item Name Code
00019
Schedule B Code
8482105008
Summary
1.1250 inches nominal overall height, 5.0000 inches nominal overall outside diameter, 3.5000 inches nominal bore smallest diameter, ground surface finish, machined retainer fabrication method, rigid alignment type
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | XX |
Identification
An antifriction bearing having a ball rolling element, designed to resist axial thrust, or to support an axial load. Excludes:bearing,ball,pivot.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 00019 | A044A0 | - | 1 |
Specifications
Overall Height
1.1250 inches nominal
Details
The distance measured in a straight line from the bottom to the top of an item.Overall Outside Diameter
5.0000 inches nominal
Details
The overall length of a straight line which passes through the center of an item,and terminates at the outside circumference.Bore Smallest Diameter
3.5000 inches nominal
Details
The length of a straight line which passes through the center of the smallest diameter of a bore,and terminates at the circumference.Surface Finish
ground
Details
An additional finishing process by which the surface of an item is altered in respect to polishing,grinding,and the like.Retainer Fabrication Method
machined
Details
The means used in manufacturing the retainer.Alignment Type
rigid
Details
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.Thrust Directional Capability Designation
single
Details
A designation of the directional operating capability of the item.Standard Tolerance Designation
abec no.1
Details
The standard tolerance designation indicating the manufactured limitations of the item as established by the various specifications and standards.Material
copper alloy retainer
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel corrosion resisting ball
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel corrosion resisting washer
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
grooved race surface
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 |
|---|---|---|---|---|---|---|---|
| 1026 | 91448 | X | - | 5 | 9 | - | XX |
| AM3 1-2 | 91448 | X | - | 5 | 9 | - | XX |
| 3998F36 | 04537 | X | - | 3 | 2 | - | XX |
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
ATWOOD & MORRILL CO., INC. DBA WEIR VALVES AND CONTROLS USA
CAGE: 04537
SALEM
, MA
, 01970-4544
UNITED STATES
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FAQs
Frequently asked questions for NSN 3110-00-278-6868
What is the NIIN of the NSN 3110-00-278-6868?
The National Item Identification Number (NIIN) of the NSN 3110-00-278-6868 is 00-278-6868
When the NSN 3110-00-278-6868 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 3110-00-278-6868 contain any precious metals?
Type/content is unknown
Does the NSN 3110-00-278-6868 contain any hazardous material?
No data in HMIRS
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