48503

View detailed technical data, stock status, and sourcing information for: 48503
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-156-3493

Item Name Code

00014

Assigment Date

01/01/1961 (65 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.

17.00 millimeters nominal bore diameter, 0.4720 inches nominal outer ring width, 0.5630 inches nominal overall width, 0.5380 inches nominal inner ring width, 40.00 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: 0.5630 inches nominal
Bore Diameter: 17.00 millimeters nominal
Overall Outside Diameter: 40.00 millimeters nominal
Outer Ring Width: 0.4720 inches nominal
Inner Ring Width: 0.5380 inches nominal
Surface Finish: ground
Retainer Fabrication Method: pressed
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: rubber synthetic seal
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Material: steel retainer
Style Designator: non-loading groove, non-separable
Nondefinitive Spec/Std Data: 117 type and 1 class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-078-5903	No Name Available	01/01/1960
3110-00-554-5772	No Name Available	01/01/1961
3110-00-654-2091	No Name Available	01/01/1963

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
07653	Annular Ball Bearing
0908503	Annular Ball Bearing
10A908503	Annular Ball Bearing
1234806	Annular Ball Bearing
187A7	Annular Ball Bearing
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1F1649	Annular Ball Bearing
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203FSH	Annular Ball Bearing
203KL	Annular Ball Bearing
203L	Annular Ball Bearing
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2A3583-10	Annular Ball Bearing
2A3583-9	Annular Ball Bearing
2A3707-10	Annular Ball Bearing
2A3707-9	Annular Ball Bearing
2A4111-10	Annular Ball Bearing
2A4111-9	Annular Ball Bearing
2A4117-9	Annular Ball Bearing
2X155	Annular Ball Bearing
322773	Annular Ball Bearing
37962M	Annular Ball Bearing
41439H	Annular Ball Bearing
4213222	Annular Ball Bearing
4253913	Annular Ball Bearing
465906	Annular Ball Bearing
48503	Annular Ball Bearing
5051427P11	Annular Ball Bearing
5828718AB1	Annular Ball Bearing
5828718ABP1	Annular Ball Bearing
5N086	Annular Ball Bearing
60303-6	Annular Ball Bearing
700915	Annular Ball Bearing
8503CE1TX9	Annular Ball Bearing
8503X1	Annular Ball Bearing
8503X1212C	Annular Ball Bearing
8503X1270C	Annular Ball Bearing
8503X1C	Annular Ball Bearing
8503XLT	Annular Ball Bearing
8503XR1U9	Annular Ball Bearing
855116	Annular Ball Bearing
908503	Annular Ball Bearing
93G51	Annular Ball Bearing
9919-0201A	Annular Ball Bearing
A227734	Annular Ball Bearing
BB11-9	Annular Ball Bearing
BLRCA110	Annular Ball Bearing
BLRCA111	Annular Ball Bearing
BLRCAI10	Annular Ball Bearing
BLRCAI11	Annular Ball Bearing
C8503	Annular Ball Bearing
C8503X1C	Annular Ball Bearing
DR908503	Annular Ball Bearing
EA20504-19	Annular Ball Bearing
EM203KT	Annular Ball Bearing
FS8503	Annular Ball Bearing
HE10024	Annular Ball Bearing
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FAQs

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

What is the FSCG of the NSN 3110-00-156-3493?

The FSCG of the NSN 3110-00-156-3493 is 3110

Does the NSN 3110-00-156-3493 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-156-3493 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 3110-00-156-3493 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-156-3493 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 3110-00-156-3493 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961