A21179

Comprehensive specifications and application details for: A21179 Sleeve Bearing.

Summary

Explore detailed summary information for bearing: A21179. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number
A21179
Federal Supply Classification
3120 Unmounted Plain Bearings
(NSN) National Stock Number
3120-01-574-0319
Item Name Code
13205
Federal Item Identification Guide
A045A0
Assigment Date
05/13/2009

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

1.1250 inches nominal flange outside diameter, 0.6560 inches nominal body outside diameter, 0.3850 inches nominal body inside diameter, 0.8000 inches nominal flange width, resistor assy 1; resistor assy; dblwidemf mobile maint facility, double wide; mfturnkeya mobile maint facility, turnkey a; somfa mobile maint facility,side opening a end item identification

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-01-574-0319 . Find dimensions, materials, tolerances, performance characteristics, etc.

Body Inside Diameter
0.3850 inches nominal
Body Outside Diameter
0.6560 inches nominal
End Item Identification
resistor assy 1; resistor assy; dblwidemf mobile maint facility, double wide; mfturnkeya mobile maint facility, turnkey a; somfa mobile maint facility,side opening a
Flange Outside Diameter
1.1250 inches nominal
Flange Width
0.8000 inches nominal
Overall Length
0.8000 inches nominal
Part Name Assigned By Controlling Agency
inavy and drawing: support rod bushing
Special Features
material is steatite (soapstone)
Style Designator
solid, external flange one end

Frequently Asked Questions

Find quick answers to common questions about bearing: A21179. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-01-574-0319?
The FSCG of the NSN 3120-01-574-0319 is 3120
Does the NSN 3120-01-574-0319 have a Schedule B code assigned?
Yes, the Schedule B code is 8482997090
Does NSN 3120-01-574-0319 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 3120-01-574-0319 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-574-0319 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 3120-01-574-0319 was assigned to the Federal Catalog?
It was assigned 16 years ago, on Wed, May 13, 2009

Price & Availability

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