HF4TMILG3278

View detailed technical data, stock status, and sourcing information for: HF4TMILG3278
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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-661-7477

Item Name Code

13209

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 1.6870 inches nominal overall length, internally threaded w/hexagon end and inspection hole shank style, 0.2495 inches minimum and 0.2515 inches maximum bore diameter, 3b thread class

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Shank Style: internally threaded w/hexagon end and inspection hole
Overall Length: 1.6870 inches nominal
Bore Diameter: 0.2495 inches minimum and 0.2515 inches maximum
Outer Member Outside Diameter: 0.7500 inches nominal
Bore Center To Shank End Distance: 1.3120 inches nominal
Outer Member Width: 0.2860 inches maximum
Inner Member Width: 0.3700 inches minimum and 0.3750 inches maximum
Shank Thread Length: 0.5700 inches nominal
Inspection Hole Center To End Distance: 0.3120 inches nominal
Shank Width Across Wrench Flats: 0.4680 inches nominal
Thread Diameter: 0.250 inches nominal
Thread Quantity Per Inch: 28
Lubrication Feature: groove external inner member
Special Features: snug fit bearing
Material: copper alloy race insert
Material: steel inner member
Material: steel rod end body
Surface Treatment: cadmium rod end body
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
HF4TMILG23827	Rod End Plain Bearing
HF4TMILG3278	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-661-7477?

The FSCG of the NSN 3120-00-661-7477 is 3120

Does the NSN 3120-00-661-7477 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-661-7477 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 3120-00-661-7477 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-661-7477 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 3120-00-661-7477 was assigned to the Federal Catalog?

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