MM-16

View detailed technical data, stock status, and sourcing information for: MM-16
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part MM-16 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-01-258-8558

Item Name Code

13209

Assigment Date

07/09/1987 (39 years ago)

A headless cylindrical shaped metal item exceeding 12 inches (304.8 mm) in length and externally threaded on one or both ends. The unthreaded portion shall be of one diameter. Excludes:items with tapered threads. See also stud (as modified) and pin, straight, threaded.

3a thread class, 5.5000 inches nominal overall length, externally threaded shank style, 0.9995 inches minimum and 1.0035 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: 3a
Thread Direction: right-hand
Shank Style: externally threaded
Overall Length: 5.5000 inches nominal
Bore Diameter: 0.9995 inches minimum and 1.0035 inches maximum
Outer Member Outside Diameter: 2.7300 inches minimum and 2.7700 inches maximum
Bore Center To Shank End Distance: 4.1050 inches minimum and 4.1450 inches maximum
Outer Member Width: 0.9950 inches minimum and 1.0050 inches maximum
Inner Member Width: 1.3700 inches minimum and 1.3750 inches maximum
Shank Thread Length: 2.0940 inches minimum and 2.1870 inches maximum
Static Radial Load Rating: 43541 pounds
Thread Diameter: 1.250 inches nominal
Thread Quantity Per Inch: 12
Material: steel comp 4130 rod end body
Material: steel inner member
Material: steel race insert
Surface Treatment: cadmium and zinc race insert
Surface Treatment: cadmium and zinc rod end body
Surface Treatment: chromium inner 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
52B10145-4	Rod End Plain Bearing
MM-16	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-01-258-8558?

The FSCG of the NSN 3120-01-258-8558 is 3120

Does the NSN 3120-01-258-8558 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-01-258-8558 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 3120-01-258-8558 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-01-258-8558 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 3120-01-258-8558 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Jul 9, 1987