12271A

View detailed technical data, stock status, and sourcing information for: 12271A
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 12271A to receive an up to date pricing and availability quote by email.

Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-156-3557

Item Name Code

00014

Assigment Date

01/01/1963 (63 years ago)

A cylindrical device in which the inner or outer ring turns upon a single or double row of hardened balls which roll easily between the two rings, thus minimizing friction. For items with faces specially ground for duplex mounting see bearing,ball,duplex. Excludes:bearing,ball,airframe.

0.6250 inches nominal overall width, 0.6000 inches nominal inner ring width, 0.5910 inches nominal outer ring width, 26.00 millimeters nominal bore diameter, 52.00 millimeters nominal overall outside diameter

Product Characteristics

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

Overall Width: 0.6250 inches nominal
Bore Diameter: 26.00 millimeters nominal
Overall Outside Diameter: 52.00 millimeters nominal
Outer Ring Width: 0.5910 inches nominal
Inner Ring Width: 0.6000 inches nominal
Surface Finish: ground
Seal Quantity: 1
Bearing Seal Type: contact
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.1
Material: steel overall
Style Designator: non-loading groove, non-separable

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
117-02615-3000	Annular Ball Bearing
12271A	Annular Ball Bearing
8026CE1TX9	Annular Ball Bearing
C111173	Annular Ball Bearing
FS8026	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-156-3557?

The FSCG of the NSN 3110-00-156-3557 is 3110

Does the NSN 3110-00-156-3557 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-156-3557 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 3110-00-156-3557 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-156-3557 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 3110-00-156-3557 was assigned to the Federal Catalog?

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