51282 Rod End Plain Bearing

Comprehensive specifications and application details for: 51282 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: 51282. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 51282
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-107-1678
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 12/16/1973

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.

0.4320 inches minimum and 0.4370 inches maximum inner member width, 0.3120 inches minimum and 0.3140 inches maximum bore diameter, 2.3125 inches nominal overall length, 1.8650 inches minimum and 1.8850 inches maximum bore center to shank end distance, flush lubrication fitting features provided

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-107-1678 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.3120 inches minimum and 0.3140 inches maximum
Bore Center To Shank End Distance: 1.8650 inches minimum and 1.8850 inches maximum
Features Provided: flush lubrication fitting
Inner Member Width: 0.4320 inches minimum and 0.4370 inches maximum
Overall Length: 2.3125 inches nominal
Material: steel corrosion resisting inner member
Material: steel race insert
Material: steel rod end body
Outer Member Outside Diameter: 0.8650 inches minimum and 0.8850 inches maximum
Outer Member Width: 0.3220 inches minimum and 0.3320 inches maximum
Shank Style: externally threaded
Shank Thread Length: 1.0310 inches minimum and 1.1250 inches maximum
Special Features: nas 559 key in shank
Style Designator: ball type
Surface Treatment: cadmium rod end body
Surface Treatment: chromium inner member
Thread Class: 3a
Thread Diameter: 0.312 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 24
Thread Series Designator: unf

Replaces

The NSN 3120-00-107-1678 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-480-3614	No Name Available	08/01/1976

Frequently Asked Questions

Find quick answers to common questions about bearing: 51282. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-107-1678?: The FSCG of the NSN 3120-00-107-1678 is 3120

Does the NSN 3120-00-107-1678 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-107-1678 require demilitarization?: Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3120-00-107-1678 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-107-1678 contain hazardous materials?: Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 3120-00-107-1678 was assigned to the Federal Catalog?: It was assigned 52 years ago, on Sun, Dec 16, 1973

Price & Availability

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Stock Availability

This product is available in the following quantities and conditions:

New Surplus	4
New Material	3,323
Total	3,327

Availability of this item was last updated on: 08/14/2026 12:08 AM EDT. Availability may have changed since then. Request a quote for up to date pricing and availability.