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3120-01-174-8991

Find complete technical information, availability, and procurement data for: 3120-01-174-8991

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3120-01-174-8991
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-01-174-8991
Item Name Code
13208
Assigment Date
03/23/1984 (42 years ago)

0.6900 inches nominal outer member width, 0.4995 inches minimum and 0.5000 inches maximum bore diameter, 4500 pounds static radial load rating, 0.4950 inches minimum and 0.5000 inches maximum inner member width, 1.0000 inches nominal outer member outside diameter

Product Characteristics

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

Bore Diameter
0.4995 inches minimum and 0.5000 inches maximum
Outer Member Outside Diameter
1.0000 inches nominal
Outer Member Width
0.6900 inches nominal
Inner Member Width
0.4950 inches minimum and 0.5000 inches maximum
Static Radial Load Rating
4500 pounds
Hardness Rating
38.0 rockwell c minimum and 48.0 rockwell c maximum inner member
Hardness Rating
25.0 rockwell c nominal outer race member
Special Features
od of outer race member 1.0-20unef-3a,4slots 0.145 in. w 0.065 in. d on left end. failure of this part can cause an uncommanded engine shutdown
Material
cobalt comp l-605 outer race member
Material
steel comp 615 inner member
Style Designator
without insert or liner

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
9940M78P06 Self-Aligning Plain Bearing
ASSB8-24 Self-Aligning Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-174-8991?
The FSCG of the NSN 3120-01-174-8991 is 3120
Does the NSN 3120-01-174-8991 have a Schedule B code assigned?
Yes, the Schedule B code is 8482300040
Does NSN 3120-01-174-8991 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 3120-01-174-8991 contain precious materials?
Item does not contain precious metal.
Does NSN 3120-01-174-8991 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 3120-01-174-8991 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Fri, Mar 23, 1984

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