HM3C

View detailed technical data, stock status, and sourcing information for: HM3C

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HM3C
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-230-7271
Item Name Code
13209
Assigment Date
05/27/1973 (53 years ago)

1.5625 inches nominal overall length, externally threaded shank style, 2a thread class, 0.1895 inches minimum and 0.1925 inches maximum bore diameter, right-hand thread direction

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
1.5625 inches nominal
Bore Diameter
0.1895 inches minimum and 0.1925 inches maximum
Outer Member Outside Diameter
0.6250 inches nominal
Bore Center To Shank End Distance
1.2500 inches nominal
Outer Member Width
0.2500 inches nominal
Inner Member Width
0.3125 inches nominal
Shank Thread Length
0.7500 inches nominal
Static Radial Load Rating
910 pounds
Thread Diameter
0.190 inches nominal
Thread Quantity Per Inch
32
Lubrication Feature
groove race insert
Material
copper alloy 485 race insert
Material
steel internal rod end body
Material
steel comp e52100 inner member
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
71-4921 Rod End Plain Bearing
HM3C Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-230-7271?
The FSCG of the NSN 3120-00-230-7271 is 3120
Does the NSN 3120-00-230-7271 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308055
Does NSN 3120-00-230-7271 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 3120-00-230-7271 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-230-7271 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 3120-00-230-7271 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Sun, May 27, 1973

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