What is the FSCG of the NSN 3120-01-055-3958?

The FSCG of the NSN 3120-01-055-3958 is 3120

Does the NSN 3120-01-055-3958 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-01-055-3958 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 3120-01-055-3958 contain precious materials?

Precious metal content is unknown

Does NSN 3120-01-055-3958 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 3120-01-055-3958 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Sat, Feb 4, 1978

M81935/2-4 | Aerospace-Bearing

Summary

Explore detailed summary information for bearing: M81935/2-4. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: M81935/2-4
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-01-055-3958
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 02/04/1978

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.

1.8570 inches minimum and 1.8870 inches maximum overall length, 0.2495 inches minimum and 0.2500 inches maximum bore diameter, 0.4320 inches minimum and 0.4370 inches maximum inner member width, ams 5643 assn std single material response inner member material document and classification, 1.4590 inches minimum and 1.4790 inches maximum bore center to shank end distance

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-055-3958 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Bore Center To Shank End Distance: 1.4590 inches minimum and 1.4790 inches maximum
Inner Member Width: 0.4320 inches minimum and 0.4370 inches maximum
Overall Length: 1.8570 inches minimum and 1.8870 inches maximum
Material Document And Classification: ams 5643 assn std single material response inner member
Material: steel comp 440c inner member
Outer Member Outside Diameter: 0.7960 inches minimum and 0.8160 inches maximum
Outer Member Width: 0.3320 inches minimum and 0.3420 inches maximum
Shank Width Across Wrench Flats: 0.4270 inches minimum and 0.4390 inches maximum
Shank Style: internally threaded w/ hexagon end
Shank Thread Length: 0.7500 inches minimum
Special Features: keyslot for nas559 lock in shank
Static Radial Load Rating: 4860 pounds
Style Designator: ball type
Thread Class: 3b
Thread Diameter: 0.312 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 24
Thread Series Designator: unjf

Replaces

The NSN 3120-01-055-3958 is used in place of the following discontinued or alternate items:

NSN	Name	Date
3120-00-089-5022	No Name Available	03/01/1991
3120-01-043-5885	No Name Available	07/01/1980

Frequently Asked Questions

Find quick answers to common questions about bearing: M81935/2-4. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-055-3958?: The FSCG of the NSN 3120-01-055-3958 is 3120

Does the NSN 3120-01-055-3958 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-01-055-3958 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 3120-01-055-3958 contain precious materials?: Precious metal content is unknown

Does NSN 3120-01-055-3958 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.