Plain Bearing Unit
4L7585
(NSN) National Stock Number
3130-00-256-2599
Federal Supply Classification
3130 Mounted Bearings
Item Name Code
30557
Schedule B Code
8482997090
Summary
2.6250 inches nominal bolt circle diameter, 0.2550 inches nominal flange thickness, 0.3350 inches nominal mounting hole diameter, 0.9350 inches nominal bore diameter, 3.3750 inches nominal housing diameter, 2.3020 inches nominal housing length
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | AX |
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
Bolt Circle Diameter
2.6250 inches nominal
Details
The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.Flange Thickness
0.2550 inches nominal
Details
A measurement of the smallest dimension of a flange,in distinction from length or width.Mounting Hole Diameter
0.3350 inches nominal
Details
The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.Bore Diameter
0.9350 inches nominal
Details
The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.Housing Diameter
3.3750 inches nominal
Details
The length of a straight line which passes through the center of the housing, and terminates at the circumference.Housing Length
2.3020 inches nominal
Details
A measurement of the longest dimension of the housing,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.Mounting Hole Type
round, unthreaded
Details
Indicates the type of mounting hole(s) provided on the item.Material
copper alloy bearing
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material
steel housing
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
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
CATERPILLAR INC DIV CATERPILLAR DEFENSE
CAGE: 11083
IRVING
, TX
, 75039-3712
UNITED STATES
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FAQs
Frequently asked questions for NSN 3130-00-256-2599
What is the NIIN of the NSN 3130-00-256-2599?
The National Item Identification Number (NIIN) of the NSN 3130-00-256-2599 is 00-256-2599
When the NSN 3130-00-256-2599 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Mon, Mar 15, 1971
Does the NSN 3130-00-256-2599 contain any precious metals?
Does not contain precious metal
Does the NSN 3130-00-256-2599 contain any hazardous material?
No data in HMIRS
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