Plain Bearing Unit

3W33179-105

(NSN) National Stock Number

3130-00-738-3043

Federal Supply Classification

3130 Mounted Bearings

Item Name Code

30557

Schedule B Code

8482997090

Summary

0.2510 inches minimum and 0.2580 inches maximum mounting hole diameter, 0.9380 inches minimum and 0.9570 inches maximum bore diameter, 0.1900 inches minimum and 0.2100 inches maximum base thickness, 1.3900 inches minimum and 1.4100 inches maximum center to center distance between mounting holes along width, 2.9220 inches minimum and 2.9420 inches maximum housing height, 0.4370 inches minimum and 0.4570 inches maximum housing length

DAC	HCC	DMIL	RNCC
2	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	TG

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 Hole Diameter

0.2510 inches minimum and 0.2580 inches maximum

Details

The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.

Bore Diameter

0.9380 inches minimum and 0.9570 inches maximum

Details

The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

Base Thickness

0.1900 inches minimum and 0.2100 inches maximum

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

1.3900 inches minimum and 1.4100 inches maximum

Details

A measurement of the center to center distance between the mounting holes along the width.

Housing Height

2.9220 inches minimum and 2.9420 inches maximum

Details

None.

Housing Length

0.4370 inches minimum and 0.4570 inches maximum

Details

A measurement of the longest dimension of the housing,in distinction from width.

Housing Width

2.7900 inches minimum and 2.8100 inches maximum

Details

A measurement taken at right angles to the length of a housing,in distinction from thickness.

Base Length

1.8800 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

2.1200 inches minimum and 2.1400 inches maximum

Details

None.

Mounting Hole Type

round, unthreaded

Details

Indicates the type of mounting hole(s) provided on the item.

Special Features

two mounting holes on side

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Material

steel overall

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Style Designator

pillow block, solid

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
3W33179-101	98897	X	-	5	9	-	XX

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

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

Genuine Manufacturers Parts
100% Product Inspection
7 Year Sales Record Retention
Fast On-Time Delivery
HAZMAT Certified
Global Shipping

Manufacturer

LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY

CAGE: 98897

MARIETTA , GA , 30063-0001

UNITED STATES

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FAQs

Frequently asked questions for NSN 3130-00-738-3043

What is the NIIN of the NSN 3130-00-738-3043?

The National Item Identification Number (NIIN) of the NSN 3130-00-738-3043 is 00-738-3043

When the NSN 3130-00-738-3043 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Sun, Jan 1, 1961

Does the NSN 3130-00-738-3043 contain any precious metals?

Does not contain precious metal

Does the NSN 3130-00-738-3043 contain any hazardous material?

No data in HMIRS

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