1553

View detailed technical data, stock status, and sourcing information for: 1553
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-144-8652

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.

21.00 millimeters nominal overall width, 80.00 millimeters nominal overall outside diameter, 2 shield quantity, ground surface finish, 35.00 millimeters nominal bore 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: 21.00 millimeters nominal
Bore Diameter: 35.00 millimeters nominal
Overall Outside Diameter: 80.00 millimeters nominal
Surface Finish: ground
Shield Quantity: 2
Load Direction: radial
Bore Shape: straight
Internal Fit-Up Designation: standard
Standard Tolerance Designation: abec no.1
Lubrication Material: grease
Lubrication Material Document And Classification: mil-g-18709 mil spec single material response
Material: steel ball
Material: steel inner ring
Material: steel outer ring
Material: steel shield
Style Designator: non-loading groove, non-separable

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-00-524-8956	No Name Available	01/01/1963
3930-00-898-1775	No Name Available	04/06/1967

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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:

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307KDDFS381A	Annular Ball Bearing
307KDDFS504	Annular Ball Bearing
307PP	Annular Ball Bearing
307PPTFG66	Annular Ball Bearing
307SFF	Annular Ball Bearing
307SS	Annular Ball Bearing
319687-248	Annular Ball Bearing
35BC03PP	Annular Ball Bearing
377053KK	Annular Ball Bearing
6307-2Z	Annular Ball Bearing
63072ZJ	Annular Ball Bearing
6307ZZ	Annular Ball Bearing
6307ZZCE1SA2	Annular Ball Bearing
6307ZZCE1TX9	Annular Ball Bearing
77607	Annular Ball Bearing
77607X1C	Annular Ball Bearing
D317	Annular Ball Bearing
HC26-7-37	Annular Ball Bearing
HT13-3	Annular Ball Bearing
M81-19	Annular Ball Bearing
T77307	Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-144-8652?

The FSCG of the NSN 3110-00-144-8652 is 3110

Does the NSN 3110-00-144-8652 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105028

Does NSN 3110-00-144-8652 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 3110-00-144-8652 contain precious materials?

Precious metal content is unknown

Does NSN 3110-00-144-8652 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 3110-00-144-8652 was assigned to the Federal Catalog?

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