3110-01-503-5187

Find complete technical information, availability, and procurement data for: 3110-01-503-5187
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-503-5187

Item Name Code

00049

Assigment Date

12/19/2002 (23 years ago)

A panel, upon which are mounted such items as indicator lights, meters, relays, switches and the like, which is specifically designed for the purpose of controlling the operation of electrical and electronic equipment. See also panel, test, electrical.

right-hand thread direction, internally threaded w/hexagon end shank style, 0.4375 inches nominal shank diameter, 1.7655 inches nominal overall length, 3b thread class

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Shank Diameter: 0.4375 inches nominal
Shank Style: internally threaded w/hexagon end
Overall Length: 1.7655 inches nominal
Bore Diameter: 0.1897 inches nominal
Overall Outside Diameter: 0.7810 inches nominal
Shank Thread Length: 0.7495 inches nominal
Outer Ring Width: 0.3280 inches nominal
Inner Ring Width: 0.5000 inches nominal
Length From Bore Center To Shank End: 1.3750 inches nominal
Seal Quantity: 2
Bearing Seal Type: contact
Alignment Type: self-aligning
Self-Alignment Location: internal
Width Across Flats: 0.3750 inches nominal
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.2500 inches
Self-Alignment Angle: 10.00 degrees nominal
Lubrication Material: grease
Material: plastic polytetrafluoroethylene seal
Material: steel comp 4130 outer ring
Material: steel comp 4130 shaft
Material: steel comp e52100 ball
Material: steel comp e52100 inner ring
Style Designator: double row, staggered, ball
Thread Series Designator: unjf

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
MS21153-4C	Rod End Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-503-5187?

The FSCG of the NSN 3110-01-503-5187 is 3110

Does the NSN 3110-01-503-5187 have a Schedule B code assigned?

Yes, the Schedule B code is 8482800080

Does NSN 3110-01-503-5187 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 3110-01-503-5187 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-503-5187 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 3110-01-503-5187 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Thu, Dec 19, 2002