8176378

View detailed technical data, stock status, and sourcing information for: 8176378

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8176378
Federal Supply Group
Bearings
Federal Supply Classification
3110 Unmounted Antifriction Bearings
National Stock Number
3110-00-301-4002
Item Name Code
00014
Assigment Date
01/01/1963 (63 years ago)

0.5000 inches nominal bore diameter, 0.3125 inches nominal overall width, ground surface finish, 1.1250 inches nominal overall outside diameter, pressed retainer fabrication method

Product Characteristics

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

Overall Width
0.3125 inches nominal
Bore Diameter
0.5000 inches nominal
Overall Outside Diameter
1.1250 inches nominal
Surface Finish
ground
Retainer Fabrication Method
pressed
Shield Quantity
2
Load Direction
radial
Bore Shape
straight
Internal Fit-Up Designation
standard
Standard Tolerance Designation
abec no.3
Special Features
50 pct full with specified lubricant
Lubrication Material
grease
Lubrication Material Document And Classification
mil-g-23827 mil spec single material response
Material
steel corrosion resisting overall
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Below is a list of NSNs that have been officially superseded by this NSN: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
3130-00-623-4011 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
144716 Annular Ball Bearing
8176378 Annular Ball Bearing
AMMS5KDD Annular Ball Bearing
SR8SS5 Annular Ball Bearing
SS77R8 Annular Ball Bearing
SS77R8ABEC7LUBE Annular Ball Bearing

FAQs

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

What is the FSCG of the NSN 3110-00-301-4002?
The FSCG of the NSN 3110-00-301-4002 is 3110
Does the NSN 3110-00-301-4002 have a Schedule B code assigned?
Yes, the Schedule B code is 8482105028
Does NSN 3110-00-301-4002 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 3110-00-301-4002 contain precious materials?
Precious metal content is unknown
Does NSN 3110-00-301-4002 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 3110-00-301-4002 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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