HM7

View detailed technical data, stock status, and sourcing information for: HM7
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-842-4671

Item Name Code

13209

Assigment Date

01/01/1963 (63 years ago)

2.1875 inches nominal overall length, externally threaded shank style, 2a thread class, right-hand thread direction, 0.4370 inches minimum and 0.4390 inches maximum bore diameter

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Shank Style: externally threaded
Overall Length: 2.1875 inches nominal
Bore Diameter: 0.4370 inches minimum and 0.4390 inches maximum
Outer Member Outside Diameter: 1.1250 inches nominal
Bore Center To Shank End Distance: 1.6250 inches nominal
Outer Member Width: 0.4420 inches nominal
Inner Member Width: 0.5570 inches minimum and 0.5620 inches maximum
Shank Thread Length: 0.8750 inches nominal
Thread Diameter: 0.438 inches nominal
Thread Quantity Per Inch: 20
Lubrication Feature: groove internal inner member
Material: copper alloy race insert
Material: steel inner member
Material: steel outer race member
Style Designator: ball type
Thread Series Designator: unf

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
10892561	Rod End Plain Bearing
339D827H77	Rod End Plain Bearing
HM7	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-842-4671?

The FSCG of the NSN 3120-00-842-4671 is 3120

Does the NSN 3120-00-842-4671 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-842-4671 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 3120-00-842-4671 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-842-4671 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 3120-00-842-4671 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963