1. Home /
  2. Catalog /
  3. Unmounted Plain Bearings /
  4. 3120-00-048-3691

3120-00-048-3691

Find complete technical information, availability, and procurement data for: 3120-00-048-3691

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 NSN 3120-00-048-3691 to receive an up to date pricing and availability quote by email.

3120-00-048-3691
Federal Supply Group
Bearings
Federal Supply Classification
3120 Unmounted Plain Bearings
National Stock Number
3120-00-048-3691
Item Name Code
13209
Assigment Date
11/17/1972 (53 years ago)

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

0.3745 inches minimum and 0.3750 inches maximum bore diameter, 3.7900 inches nominal overall length, 3b thread class, right-hand thread direction, internally threaded w/hexagon end and inspection hole shank style

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
3.7900 inches nominal
Bore Diameter
0.3745 inches minimum and 0.3750 inches maximum
Outer Member Outside Diameter
2.0600 inches nominal
Bore Center To Shank End Distance
2.7600 inches nominal
Outer Member Width
0.5620 inches minimum and 0.5720 inches maximum
Inner Member Width
0.9350 inches minimum and 0.9370 inches maximum
Shank Thread Length
1.1200 inches nominal
Inspection Hole Center To End Distance
0.7400 inches nominal
Shank Width Across Wrench Flats
0.8750 inches nominal
Thread Diameter
0.500 inches nominal
Thread Quantity Per Inch
20
Hardness Rating
26.0 rockwell c minimum and 62.0 rockwell c maximum inner member
Hardness Rating
26.0 rockwell c minimum and 62.0 rockwell c maximum race insert
Material
plastic tetrafluoroethylene race liner
Material
steel internal inner member
Material
steel race insert
Material
titanium alloy internal rod end body
Material Document And Classification
ams5630 assn std 1st material response internal inner member
Material Document And Classification
ams4928 assn std 2nd material response internal rod end body
Material Document And Classification
ams5614 assn std 3rd material response race insert
Material Document And Classification
x1106-1 78016 mfr ref 4th material response race liner
Thread Series Designator
unjf

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
53G970720-127 Rod End Plain Bearing
53G970720-213 Rod End Plain Bearing

FAQs

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

What is the FSCG of the NSN 3120-00-048-3691?
The FSCG of the NSN 3120-00-048-3691 is 3120
Does the NSN 3120-00-048-3691 have a Schedule B code assigned?
Yes, the Schedule B code is 8483308055
Does NSN 3120-00-048-3691 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 3120-00-048-3691 contain precious materials?
Precious metal content is unknown
Does NSN 3120-00-048-3691 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 3120-00-048-3691 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Nov 17, 1972

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

205-031-801-67S
1560-00-431-8558
Boom Stiffener
205-031-801-75S
1560-00-432-2561
Boom Stringer
205-031-801-76S
1560-00-432-2563
Boom Stringer
205-031-803-019S
1560-00-401-3596
Bulkhead Frame
205-031-803-13S
1560-00-427-8422
Air Structural Component Support
205-031-803-17
1560-01-208-9355
Aircraft Structural Plate
205-031-803-19S
1560-00-401-3596
Bulkhead Frame
205-031-806-059
1560-01-462-8896
Longeron
205-031-806-11
1560-01-118-3809
Longeron
205-031-806-13
1560-01-129-1299
Upper Assy Longeron
205-031-806-15
1560-01-129-1300
Upper Assy Longeron
205-031-806-17S
1560-01-208-9393
Longeron
205-031-806-19
1560-01-457-1485
Bond Assembly
205-031-806-19S
1560-01-208-9394
Longeron
205-031-806-1S
1560-00-431-8498
Longeron