Home » FSC Catalog » Bearings, Plain, Unmounted » 3120-00-051-4422

Rod End Plain Bearing

SKU: 3120000514422 | Model: 6-50308-1
NSN 3120-00-051-4422 NSN 3120-00-051-4422

3A thread class, right-hand , externally threaded shank style, 2.5000" length, 0.2495" bore diameter, 0.8650" outer member outside diameter

Specifications from the Manufacturer

Thread Class:
Thread Direction:
Shank Style:
Externally threaded
Overall Length:
2.5000 inches nominal
Bore Diameter:
0.2495 inches minimum and 0.2515 inches maximum
Outer Member Outside Diameter:
0.8650 inches minimum and 0.8850 inches maximum
Bore Center To Shank End Distance:
2.0520 inches minimum and 2.0720 inches maximum
Outer Member Width:
0.3300 inches minimum and 0.3400 inches maximum
Inner Member Width:
0.4950 inches minimum and 0.5000 inches maximum
Shank Thread Length:
1.5000 inches nominal
Static Radial Load Rating:
2772 pounds
Thread Diameter:
0.375 inches nominal
Thread Quantity Per Inch:
Hardness Rating:
60.0 rockwell c minimum inner member
Copper alloy 482 race insert
Steel comp e52100 inner member
Surface Treatment:
Cadmium rod end body
Style Designator:
Ball type
Thread Series Designator:

Pricing and Availability

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NSN 3120-00-051-4422 Datasheet

Supply Class:


Cross Reference:

  • 6-50308-1

Cage Codes:

  • Northrop Grumman Technical Services, (CAGE 0JRC1)

Replaced or Cancelled:

3120-00-051-4422 is not a replacement of any national stock number and has not been cancelled or replaced itself.


NIIN: 000514422
NSN: 3120000514422
DEMIL Code Meaning: Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations.

Freight Codes:

NMF Desc: Bearing/bushing O/t Ball/roller I/s
NMFC: 114850
UFC: 58880
LTL: 70.0
LCL: Rating variable
WCC: Bearings
TCC: No special type of cargo code applicable
SHC: Low sensitivity, category iv, aa&e, unclassified
ADC: Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC: Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
ASH: Protected cargo, other than that defined by the other special handling codes, including sensitive cargo, requiring hand-to-hand

Reference Drawing:

[drawing of 3120-00-051-4422]

Schedule B & Trade:

8483308055 (NAICS 336310)
Transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings

Bearing housings, not incorporatng ball or roller bearings; plain shaft bearings

End Use:

Industrial machines, other

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3120-00-051-4422 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
How is national stock number 3120-00-051-4422 defined?
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 outer member of the assembly is modified to provide a shank. the inner member may be either a plain spherical bearing or a sleeve bearing. excludes bearing, plain, spherical and bearing, plain, self-aligning.
What is the NIIN of NSN 3120-00-051-4422?
000514422 or 00-051-4422
Does this item require Demilitarization?
Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9).
Is NSN 3120000514422 ITAR controlled?
No. This item is not ITAR Controlled.
What is the most recent solicitation for NSN 3120000514422?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961