646C686P2 Bearing Unit Housing

Comprehensive specifications and application details for: 646C686P2 Bearing Unit Housing.

Summary

Explore detailed summary information for bearing: 646C686P2. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 646C686P2
Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-01-012-5209
Item Name Code: 30559
Federal Item Identification Guide: A093A0
Assigment Date: 11/12/1975

A single or multiple piece item without ball, plain or roller bearing(s). It is designed to meet various or specific conditions of mounting. For items with bearings, see bearing unit, ball; bearing unit, plain; and bearing unit, roller.

0.0390 inches minimum and 0.0430 inches maximum flange thickness, 2.2462 inches minimum and 2.2467 inches maximum housing diameter, 2.7200 inches nominal bolt circle diameter, 1.9600 inches minimum and 1.9800 inches maximum bore diameter, 1.4700 inches minimum and 1.4800 inches maximum height from bottom of base to bore centerline

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-012-5209 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bolt Circle Diameter: 2.7200 inches nominal
Bore Diameter: 1.9600 inches minimum and 1.9800 inches maximum
Flange Thickness: 0.0390 inches minimum and 0.0430 inches maximum
Height From Bottom Of Base To Bore Centerline: 1.4700 inches minimum and 1.4800 inches maximum
Housing Diameter: 2.2462 inches minimum and 2.2467 inches maximum
Housing Height: 2.9400 inches minimum and 2.9600 inches maximum
Housing Length: 0.5410 inches minimum and 0.5490 inches maximum
Overall Outside Diameter: 2.9600 inches minimum and 2.9800 inches maximum
Mounting Hole Diameter: 0.1610 inches nominal
Shaft End Type: closed or open
Style Designator: flange block
Test Data Document: 99207-+3-te1 standard (includes industry or association standards, individual manufactureer standards, etc.).

Frequently Asked Questions

Find quick answers to common questions about bearing: 646C686P2. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-012-5209?: The FSCG of the NSN 3130-01-012-5209 is 3130

Does the NSN 3130-01-012-5209 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-01-012-5209 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 3130-01-012-5209 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-01-012-5209 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.