3110-01-256-1885

Find complete technical information, availability, and procurement data for: 3110-01-256-1885
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-256-1885

Item Name Code

22293

Assigment Date

06/03/1987 (39 years ago)

A device specifically designed to fully or partially inclose an electrical connector to protect its mating end from mechanical damage. Excludes:cap, electrical; cap, protective, dust and moisture seal; and guard, electrical connector. See also cover and guard, electrical connector; shell, electrical connector; and shield, electrical connector.

0.250 inches nominal counterbore diameter, 6.062 inches nominal outside diameter, 0.143 inches minimum and 0.148 inches maximum mounting hole diameter, 0.113 inches minimum and 0.117 inches maximum counterbore depth, flat w/aperture cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: flat w/aperture
Counterbore Diameter: 0.250 inches nominal
Counterbore Depth: 0.113 inches minimum and 0.117 inches maximum
Outside Diameter: 6.062 inches nominal
Mounting Hole Diameter: 0.143 inches minimum and 0.148 inches maximum
Aperture Diameter: 5.438 inches nominal
Mounting Hole Arrangement Style: single bolt hole circle
Bolt Circle Hole Quantity: 4
Overall Thickness: 0.113 inches minimum and 0.117 inches maximum
Mounting Bolt Circle Diameter: 5.750 inches nominal
Mounting Hole Type: round, unthreaded, counterbored
Special Features: four slots 0.671 lg by 0.171 in. wd by 0.095 in. dp equally spaced at 45 degrees
Material: plastic polyamide (nylon) overall
Material Document And Classification: mil-m-20693comp a,ty i mil spec single material response overall
Style Designator: round

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
206074-001	Bearing Retaining Plate

FAQs

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

What is the FSCG of the NSN 3110-01-256-1885?

The FSCG of the NSN 3110-01-256-1885 is 3110

Does the NSN 3110-01-256-1885 have a Schedule B code assigned?

Yes, the Schedule B code is 8482997090

Does NSN 3110-01-256-1885 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 3110-01-256-1885 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-01-256-1885 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 3110-01-256-1885 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Wed, Jun 3, 1987