01-551-04

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Federal Supply Group

Bearings

Federal Supply Classification

3120 Unmounted Plain Bearings

National Stock Number

3120-00-900-6278

Item Name Code

13209

Assigment Date

01/01/1960 (66 years ago)

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It is designed to join a pipe or pipe fitting to a hose or hose fitting in a straight line.

right-hand thread direction, 0.2495 inches minimum and 0.2515 inches maximum bore diameter, 3a thread class, externally threaded shank style, 1.9530 inches nominal overall length

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: 1.9530 inches nominal
Bore Diameter: 0.2495 inches minimum and 0.2515 inches maximum
Outer Member Outside Diameter: 0.7710 inches minimum and 0.8160 inches maximum
Bore Center To Shank End Distance: 1.5520 inches minimum and 1.5720 inches maximum
Outer Member Width: 0.3420 inches maximum
Inner Member Width: 0.4320 inches minimum and 0.4370 inches maximum
Shank Thread Length: 0.9370 inches minimum and 1.0310 inches maximum
Thread Diameter: 0.312 inches nominal
Thread Quantity Per Inch: 24
Material: steel corrosion resisting overall
Surface Treatment: passivate race insert
Surface Treatment: passivate 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
01-551-04	Rod End Plain Bearing
14E04-852	Rod End Plain Bearing
AR4E175	Rod End Plain Bearing
BRE4985	Rod End Plain Bearing
KBE4-95	Rod End Plain Bearing
M45-14D	Rod End Plain Bearing
REM-4PH10	Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-900-6278?

The FSCG of the NSN 3120-00-900-6278 is 3120

Does the NSN 3120-00-900-6278 have a Schedule B code assigned?

Yes, the Schedule B code is 8483308055

Does NSN 3120-00-900-6278 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 3120-00-900-6278 contain precious materials?

Item does not contain precious metal.

Does NSN 3120-00-900-6278 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 3120-00-900-6278 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960