553712

View detailed technical data, stock status, and sourcing information for: 553712
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Federal Supply Group

Bearings

Federal Supply Classification

3110 Unmounted Antifriction Bearings

National Stock Number

3110-00-945-0525

Item Name Code

00021

Assigment Date

03/04/1966 (60 years ago)

A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole.

2.5625 inches nominal overall outside diameter, 0.0460 inches nominal backface corner radius, 1.5000 inches nominal bore diameter, 0.7100 inches nominal overall width, 0.1600 inches nominal standout width

Product Characteristics

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

Overall Width: 0.7100 inches nominal
Bore Diameter: 1.5000 inches nominal
Overall Outside Diameter: 2.5625 inches nominal
Backface Corner Radius: 0.0460 inches nominal
Standout Width: 0.1600 inches nominal
Cone Corner Radius: 0.0930 inches nominal
Cone Width: 0.7200 inches nominal
Cup Width: 0.5500 inches nominal
Standard Tolerance Designation: afbma class 2
Special Features: duty class lm series
Material: steel overall
Style Designator: straight bore, normal angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3110-01-308-8978	No Name Available	03/01/1992

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
128572X128573	Tapered Roller Bearing
128573	Tapered Roller Bearing
2614134-3	Tapered Roller Bearing
4TLM29749 4TLM29710	Tapered Roller Bearing
553712	Tapered Roller Bearing
752-5944478-18	Tapered Roller Bearing
752-5944480-17	Tapered Roller Bearing
AA59649-172	Tapered Roller Bearing
LM29710-LM29749	Tapered Roller Bearing
LM29710LM29749	Tapered Roller Bearing
LM29749LM29710	Tapered Roller Bearing
LN29710	Tapered Roller Bearing
LN29749	Tapered Roller Bearing
M2618	Tapered Roller Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-945-0525?

The FSCG of the NSN 3110-00-945-0525 is 3110

Does the NSN 3110-00-945-0525 have a Schedule B code assigned?

Yes, the Schedule B code is 8482200030

Does NSN 3110-00-945-0525 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 3110-00-945-0525 contain precious materials?

Item does not contain precious metal.

Does NSN 3110-00-945-0525 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 3110-00-945-0525 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Mar 4, 1966