Plain Bearing Unit
8485020
(NSN) National Stock Number
3130-00-322-8280
Federal Supply Classification
3130 Mounted Bearings
Item Name Code
30557
Schedule B Code
8482997090
Summary
0.3750 inches nominal mounting slot width, 0.6250 inches nominal mounting slot length, 0.7500 inches nominal bore diameter, 0.6250 inches nominal base thickness, 3.7500 inches nominal center to center distance between mounting holes along width, 2.2500 inches nominal housing height
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | XX |
Identification
An assembled unit, composed of a housing incorporating a plain bearing, or bearings, designed to meet various or specific conditions of mounting.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 30557 | A093A0 | - | 1 |
Specifications
Mounting Slot Width
0.3750 inches nominal
Details
A measurement taken at right angles to the length of the mounting slot,in distinction from thickness.Mounting Slot Length
0.6250 inches nominal
Details
A measurement of the longest dimension of the mounting slot,in distinction from width.Bore Diameter
0.7500 inches nominal
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Base Thickness
0.6250 inches nominal
Details
A measurement of the smallest dimension of a base,in distinction from length or width.Center To Center Distance Between Mounting Holes Along Width
3.7500 inches nominal
Details
A measurement of the center to center distance between the mounting holes along the width.Housing Height
2.2500 inches nominal
Details
None.Housing Length
2.0000 inches nominal
Details
A measurement of the longest dimension of the housing,in distinction from width.Housing Width
5.0000 inches nominal
Details
A measurement taken at right angles to the length of a housing,in distinction from thickness.Lubrication Fitting Type
wick
Details
Indicates the type of fitting used to lubricate the item.Base Length
1.2500 inches nominal
Details
A measurement of the longest dimension of the base,in distinction from width.Alignment Type
rigid
Details
Indicates the type of alignment utilized whereby the item will adjust axially for misalignment.Shaft End Type
open
Details
Indicates the type of shaft end provided.Load Capability Type
radial
Details
Indicates the type of load capability.Height From Bottom Of Base To Bore Centerline
1.1250 inches nominal
Details
None.Lubrication Fitting Angle From Horizontal Centerline
90.0 degrees nominal
Details
The angle of the lubrication fitting from the horizontal centerline of the item.Mounting Hole Type
slotted
Details
Indicates the type of mounting hole(s) provided on the item.Lubrication Material
oil
Details
The chemical compound or mechanical mixture properties with which the item is lubricated.Material
copper alloy bearing surface
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
iron cast housing
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
pillow block, optional split
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 |
|---|---|---|---|---|---|---|---|
| SRP12 | 71041 | X | - | 5 | 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 | - | Q | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 742 | Z | 9 |
Certified Supplier
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Manufacturer
US ARMY AVIATION AND MISSILE COMMAND
CAGE: 18876
REDSTONE CENTRAL
, AL
, 35898-5000
UNITED STATES
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FAQs
Frequently asked questions for NSN 3130-00-322-8280
What is the NIIN of the NSN 3130-00-322-8280?
The National Item Identification Number (NIIN) of the NSN 3130-00-322-8280 is 00-322-8280
When the NSN 3130-00-322-8280 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 3130-00-322-8280 contain any precious metals?
Type/content is unknown
Does the NSN 3130-00-322-8280 contain any hazardous material?
No data in HMIRS
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