300723 Ball Bearing Unit

Comprehensive specifications and application details for: 300723 Ball Bearing Unit.

Summary

Explore detailed summary information for bearing: 300723. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
300723
Federal Supply Classification
3130 Mounted Bearings
(NSN) National Stock Number
3130-00-921-0477
Item Name Code
30556
Federal Item Identification Guide
A093A0
Assigment Date
12/11/1965

An assembled unit, composed of a housing incorporating a single or multiple row ball bearing(s), designed to meet various or specific conditions of mounting.

3.920 inches nominal bolt circle diameter, 1.840 inches nominal assembly overall length, 0.560 inches nominal flange thickness, multiple launch rocket system (mlrs) end item identification, 1.0005 inches maximum bore diameter

Datasheet

Below are the comprehensive technical specifications for bearing: 3130-00-921-0477 . Find dimensions, materials, tolerances, performance characteristics, etc.

End Item Identification
multiple launch rocket system (mlrs)
Assembly Overall Length
1.840 inches nominal
Bolt Circle Diameter
3.920 inches nominal
Bore Diameter
1.0005 inches maximum
Flange Thickness
0.560 inches nominal
Housing Diameter
2.750 inches nominal
Housing Length
1.380 inches nominal
Internal Fit-Up Designation
standard
Overall Outside Diameter
4.890 inches nominal
Material
iron cast housing
Style Designator
flange block

Frequently Asked Questions

Find quick answers to common questions about bearing: 300723. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3130-00-921-0477?
The FSCG of the NSN 3130-00-921-0477 is 3130
Does the NSN 3130-00-921-0477 have a Schedule B code assigned?
Yes, the Schedule B code is 8482991050
Does NSN 3130-00-921-0477 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 3130-00-921-0477 contain precious materials?
Item does not contain precious metal.
Does NSN 3130-00-921-0477 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 3130-00-921-0477 was assigned to the Federal Catalog?
It was assigned 60 years ago, on Sat, Dec 11, 1965

Price & Availability

Fill out the form to get pricing and availability details for the bearing: 300723

Popular Bearings

Browse our selection of high-demand, high-performance bearings:

A294004
3120-00-354-3554
Sleeve Bearing Set
A294028
3110-00-350-2990
Bearing Roller
A29465
3110-00-100-3546
Tapered Roller Cone and Rollers
A295534
3130-00-616-4201
Plain Bearing Unit
A29554
3110-00-144-8630
Annular Ball Bearing
A29593
3120-01-263-2719
Sleeve Bushing
A2961PC44
3110-00-157-2091
Annular Ball Bearing
A296447
3120-00-350-4485
Sleeve Bearing
A2972PC11
3110-00-117-0577
Annular Ball Bearing
A2972PC32
3110-00-156-7513
Annular Ball Bearing
A29761
3120-00-847-1836
Sleeve Bearing
A29762
3110-00-554-3245
Annular Ball Bearing
A29767
3120-00-897-2335
Sleeve Bushing
A298513
3110-00-100-0573
Tapered Roller Bearing Cup
A2988
3110-00-410-0003
Tapered Roller Bearing