177271

View detailed technical data, stock status, and sourcing information for: 177271
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-01-208-9139

Item Name Code

00050

Assigment Date

05/21/1985 (41 years ago)

externally threaded w/slot shank style, 3a thread class, 0.3125 inches nominal shank diameter, right-hand thread direction, 0.2495 inches minimum and 0.2500 inches maximum bore diameter

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Shank Diameter: 0.3125 inches nominal
Shank Style: externally threaded w/slot
Bore Diameter: 0.2495 inches minimum and 0.2500 inches maximum
Overall Outside Diameter: 0.7710 inches minimum and 0.8160 inches maximum
Shank Thread Length: 0.9062 inches minimum and 1.0000 inches maximum
Outer Ring Width: 0.3320 inches minimum and 0.3420 inches maximum
Inner Ring Width: 0.4320 inches minimum and 0.4370 inches maximum
Length From Bore Center To Shank End: 1.5520 inches minimum and 1.5720 inches maximum
Alignment Type: rigid
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.312 inches
Material: steel comp 440c ball
Material Document And Classification: ams5630 assn std single material response ball
Style Designator: single row, ball
Thread Series Designator: unf

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
177271	Rod End Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-01-208-9139?

The FSCG of the NSN 3110-01-208-9139 is 3110

Does the NSN 3110-01-208-9139 have a Schedule B code assigned?

Yes, the Schedule B code is 8482500000

Does NSN 3110-01-208-9139 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 3110-01-208-9139 contain precious materials?

Precious metal content is unknown

Does NSN 3110-01-208-9139 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 3110-01-208-9139 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, May 21, 1985