3130-01-303-3952 Bearing Unit Housing

Comprehensive specifications and application details for NSN: 3130-01-303-3952.

Summary

Explore detailed summary information for bearing: 3130-01-303-3952. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Federal Supply Classification: 3130 Mounted Bearings
(NSN) National Stock Number: 3130-01-303-3952
Item Name Code: 30559
Federal Item Identification Guide: A093A0
Assigment Date: 06/29/1989

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.

3.9365 inches minimum and 3.9379 inches maximum bore diameter, 9.930 inches nominal assembly overall length, 17.750 inches nominal housing diameter, 7.750 inches nominal bolt circle diameter, astm a48 assn std all material responses housing material document and classification

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-01-303-3952 . Find dimensions, materials, tolerances, performance characteristics, etc.

Assembly Overall Length: 9.930 inches nominal
Bolt Circle Diameter: 7.750 inches nominal
Bore Diameter: 3.9365 inches minimum and 3.9379 inches maximum
Housing Diameter: 17.750 inches nominal
Material Document And Classification: astm a48 assn std all material responses housing
Material: iron cast uns f11401 or iron cast uns f11701 or iron cast uns f12101 or iron cast uns f12401 or iron cast uns f12801 or iron cast uns f13101 or iron cast uns f13501 or iron cast uns f13801 or iron cast uns f14101 housing
Mounting Hole Diameter: 0.500 inches nominal
Mounting Hole Type: round, unthreaded
Special Features: 12 unthreaded mounting holes,0.468 in. dia,equally spaced on 16.880 in. dia bolt circle; 4 threaded mounting 0.312 in. dia,equally spaced on 4.620 in. dia bolt cirlee
Pilot Diameter: 6.999 inches minimum and 7.001 inches maximum
Shaft End Type: open

Related Bearings

Explore the various bearing models associated with this NSN. Click on any bearing below to view detailed technical data, performance ratings, and application guidelines.

Part Number	Name
76966	Bearing Unit Housing
845031B4007	Bearing Unit Housing

Frequently Asked Questions

Find quick answers to common questions about bearing: 3130-01-303-3952. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-01-303-3952?: The FSCG of the NSN 3130-01-303-3952 is 3130

Does the NSN 3130-01-303-3952 have a Schedule B code assigned?: Yes, the Schedule B code is 8482991050

Does NSN 3130-01-303-3952 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 3130-01-303-3952 contain precious materials?: Item does not contain precious metal.

Does NSN 3130-01-303-3952 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.