A1851T

Comprehensive specifications and application details for: A1851T Thrust Ball Bearing.

Summary

Explore detailed summary information for bearing: A1851T. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
A1851T
Federal Supply Classification
3110 Unmounted Antifriction Bearings
(NSN) National Stock Number
3110-00-917-8978
Item Name Code
00019
Federal Item Identification Guide
A044A0
Assigment Date
07/27/1966

An antifriction bearing having a ball rolling element, designed to resist axial thrust, or to support an axial load. Excludes:bearing,ball,pivot.

1.0570 inches minimum and 1.0670 inches maximum overall height, rigid alignment type, 2.7950 inches minimum and 2.8050 inches maximum bore smallest diameter, 2.8700 inches minimum and 2.8800 inches maximum largest bore diameter, 4.1860 inches minimum and 4.1870 inches maximum largest outside diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3110-00-917-8978 . Find dimensions, materials, tolerances, performance characteristics, etc.

Alignment Type
rigid
Bore Smallest Diameter
2.7950 inches minimum and 2.8050 inches maximum
Largest Bore Diameter
2.8700 inches minimum and 2.8800 inches maximum
Largest Outside Diameter
4.1860 inches minimum and 4.1870 inches maximum
Overall Height
1.0570 inches minimum and 1.0670 inches maximum
Material Document And Classification
fed-std-66 fed std single material response overall
Material
steel overall
Smallest Outside Diameter
3.9800 inches minimum and 3.9810 inches maximum
Special Features
id and od fractured on centerline and notched w/60 deg angle
Style Designator
grooved raceways, large od center washer, w/seating rings
Surface Finish
ground
Thrust Directional Capability Designation
single

Frequently Asked Questions

Find quick answers to common questions about bearing: A1851T. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3110-00-917-8978?
The FSCG of the NSN 3110-00-917-8978 is 3110
Does the NSN 3110-00-917-8978 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105008
Does NSN 3110-00-917-8978 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 3110-00-917-8978 contain precious materials?
Item does not contain precious metal.
Does NSN 3110-00-917-8978 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 3110-00-917-8978 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Wed, Jul 27, 1966

Price & Availability

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