BEARING,PLAIN,SELF-ALIGNING

21844221-050

21844221-050
(NSN) National Stock Number
3120-01-304-4483
Federal Supply Classification
3120 Unmounted Plain Bearings
Item Name Code
13208
Schedule B Code
8482300040
Summary

25.0 millimeters nominal bore diameter, 42.0 millimeters minimum and 47.0 millimeters maximum outer member outside diameter, 16.0 millimeters minimum and 18.0 millimeters maximum outer member width, 20.0 millimeters minimum and 28.0 millimeters maximum inner member width, groove and hole on internal surface of item special features, steel overall material

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The item consists of a bored precision ground ball (or spherical plain bearing) around which an outer ring is fitted. The assembly may be either separable or nonseparable. Excludes:bearing, plain, rod end and bearing, plain, spherical.

INC FIIG Concept Condition
13208 A045A0 - 1
Specifications
Bore Diameter
25.0 millimeters nominal
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Outer Member Outside Diameter
42.0 millimeters minimum and 47.0 millimeters maximum
Details None.
Outer Member Width
16.0 millimeters minimum and 18.0 millimeters maximum
Details None.
Inner Member Width
20.0 millimeters minimum and 28.0 millimeters maximum
Details None.
Special Features
groove and hole on internal surface of item
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
without insert or liner
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
445-9946 A486G 9 - 6 9 - WF
21844221-050 S3465 E - 5 9 - KZ
90934-991 076M6 5 - 3 2 - ZZ
90934-991 0BAT5 E - 5 9 - ZZ
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
58880 - Q -
RVC WCC TCC SHC
- 742 Z 9

Certified Supplier

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Manufacturer
BAE SYSTEMS LAND & ARMAMENTS L.P.
CAGE: 076M6
ANNISTON , AL , 36207-8339
UNITED STATES
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FAQs
Frequently asked questions for NSN 3120-01-304-4483
When the NSN 3120-01-304-4483 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Wed, Jul 19, 1989
Does the NSN 3120-01-304-4483 contain any precious metals?
Does not contain precious metal
What is the NIIN of the NSN 3120-01-304-4483?
The National Item Identification Number (NIIN) of the NSN 3120-01-304-4483 is 01-304-4483
Does the NSN 3120-01-304-4483 contain any hazardous material?
No data in HMIRS

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