HJB-1

View detailed technical data, stock status, and sourcing information for: HJB-1
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-142-4341

Item Name Code

00041

Assigment Date

01/01/1963 (63 years ago)

A cylindrical item in which the inner or outer ring turns upon row(s) of hardened ball, bearing which roll on a raceway, thus minimizing friction. These items are characterized by their noncorrosive qualities, lightness of weight, inch dimensions rather than metric, inner rings generally projecting beyond the faces of the outer ring, or a very narrow width inner ring having an outside diameter slightly larger than the bore diameter. Designed primarily for use in aircraft assemblies, such as control systems and surfaces of aircraft. Excludes:bearing,ball,annular.

2.8750 inches nominal overall outside diameter, 0.2810 inches nominal inner ring width, radial load direction, 0.2500 inches nominal outer ring width, 2.3125 inches nominal bore diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Bore Diameter: 2.3125 inches nominal
Overall Outside Diameter: 2.8750 inches nominal
Outer Ring Width: 0.2500 inches nominal
Inner Ring Width: 0.2810 inches nominal
Load Direction: radial
Lubrication Material Document And Classification: mil-g-3278 mil spec single material response
Material: steel overall
Style Designator: single row, torque tube type, w/or w/o closure

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
000-01791-016	Airframe Ball Bearing
177030-37	Airframe Ball Bearing
222391-14	Airframe Ball Bearing
320-919-0002	Airframe Ball Bearing
708190	Airframe Ball Bearing
A30255	Airframe Ball Bearing
B546	Airframe Ball Bearing
B546-L	Airframe Ball Bearing
B546FS160	Airframe Ball Bearing
HJB-1	Airframe Ball Bearing
ISO58-10	Airframe Ball Bearing
TWF37-46P	Airframe Ball Bearing

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 3110-00-142-4341?

The FSCG of the NSN 3110-00-142-4341 is 3110

Does the NSN 3110-00-142-4341 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105068

Does NSN 3110-00-142-4341 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 3110-00-142-4341 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-142-4341 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 3110-00-142-4341 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963