73-3-104

View detailed technical data, stock status, and sourcing information for: 73-3-104
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-590-7991

Item Name Code

13211

Assigment Date

01/31/1968 (58 years ago)

0.5050 inches nominal diameter, 0.8750 inches nominal outside diameter, 0.1870 inches nominal overall thickness, round center hole shape style, rectangular cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Outside Diameter: 0.8750 inches nominal
Center Hole Shape Style: round
Diameter: 0.5050 inches nominal
Overall Thickness: 0.1870 inches nominal
End Item Identification: armored multi-purpose vehicle (ampv)
Corner Shape: square all corners
Surface Finish: 63.0 microinches left side
Surface Finish: 63.0 microinches right side
Material: copper alloy overall
Material: oil lubricating lubrication
Style Designator: round

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3120-00-287-7844	No Name Available	09/01/1971
3120-01-204-0209	No Name Available	09/04/1991

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
1800288	Thrust Washer Bearing
1800288-12	Thrust Washer Bearing
18800288-12	Thrust Washer Bearing
540269-012	Thrust Washer Bearing
64A66B22	Thrust Washer Bearing
73-3-104	Thrust Washer Bearing
732-06-038	Thrust Washer Bearing
803-6397421 PC 97	Thrust Washer Bearing
ENCS74820-0016	Thrust Washer Bearing
MS21783-08146	Thrust Washer Bearing
SG818-LU-MMA-010 FIG 7-13-42	Thrust Washer Bearing
SLT528-6	Thrust Washer Bearing
T801	Thrust Washer Bearing
TB814	Thrust Washer Bearing
TT801	Thrust Washer Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-590-7991?

The FSCG of the NSN 3120-00-590-7991 is 3120

Does the NSN 3120-00-590-7991 have a Schedule B code assigned?

Yes, the Schedule B code is 8482105008

Does NSN 3120-00-590-7991 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 3120-00-590-7991 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-590-7991 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 3120-00-590-7991 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Jan 31, 1968