What is the FSCG of the NSN 3120-01-242-6253?

The FSCG of the NSN 3120-01-242-6253 is 3120

Does the NSN 3120-01-242-6253 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-01-242-6253 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 3120-01-242-6253 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-242-6253 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 3120-01-242-6253 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Tue, Oct 14, 1986

M81935/2-12K | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: M81935/2-12K. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: M81935/2-12K
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-242-6253
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 10/14/1986

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.

28.0 rockwell c minimum and 37.0 rockwell c maximum outer ring hardness rating, 0.7495 inches minimum and 0.7500 inches maximum bore diameter, 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member hardness rating, 39.0 rockwell c minimum and 42.0 rockwell c maximum rod end body hardness rating, 2.8650 inches minimum and 2.8850 inches maximum bore center to shank end distance

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-242-6253 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Center To Shank End Distance: 2.8650 inches minimum and 2.8850 inches maximum
Bore Diameter: 0.7495 inches minimum and 0.7500 inches maximum
Hardness Rating: 39.0 rockwell c minimum and 42.0 rockwell c maximum rod end body
Hardness Rating: 55.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating: 28.0 rockwell c minimum and 37.0 rockwell c maximum outer ring
Inner Member Width: 0.8730 inches minimum and 0.8750 inches maximum
Inspection Hole Center To End Distance: 0.7920 inches minimum and 0.8320 inches maximum
Overall Length: 2.7625 inches nominal
Material Document And Classification: ams 5630 assn std single material response inner member
Material Document And Classification: ams 5643 assn std single material response race insert
Material Document And Classification: mil-s-5000 mil spec single material response rod end body
Material: plastic polytetrafluoroethylene race liner
Material: steel comp 440c inner member
Material: steel comp 630 race insert
Material: steel comp e4340 rod end body
Outer Member Outside Diameter: 1.7650 inches minimum and 1.7850 inches maximum
Outer Member Width: 0.6350 inches minimum and 0.6450 inches maximum
Shank Thread Length: 1.6250 inches nominal
Shank Width Across Wrench Flats: 0.9900 inches minimum and 1.0020 inches maximum
Shank Style: internally threaded w/hexagon end and inspection hole
Special Features: keyway in shank; surface finish on ball passivate per mil-s-5002 optional
Specification/Standard Data: 81349-mil-b-81935 government specification
Style Designator: ball type
Surface Treatment Document And Classification: qq-p-416 type 2,class 2 fed spec all treatment responses rod end body
Surface Treatment: cadmium and chromate rod end body
Thread Class: 3b
Thread Diameter: 0.750 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 16
Thread Series Designator: unjf

Frequently Asked Questions

Find quick answers to common questions about bearing: M81935/2-12K. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-242-6253?: The FSCG of the NSN 3120-01-242-6253 is 3120

Does the NSN 3120-01-242-6253 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-242-6253 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 3120-01-242-6253 contain precious materials?: Item does not contain precious metal.

Does NSN 3120-01-242-6253 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.