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Rod End Plain Bearing NSN 3120-01-179-9821

Item Description

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.

NSN 3120-01-179-9821 NSN: 3120-01-179-9821

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Shank Style
Internally threaded w/bead and wrench flats and inspection hole
Overall Length
1.6870 inches
Bore Diameter
Between 0.2495 inches and 0.2515 inches
Outer Member Outside Diameter
Between 0.7400 inches and 0.7600 inches
Bore Center To Shank End Distance
Between 1.3020 inches and 1.3220 inches
Outer Member Width
Between 0.2760 inches and 0.2860 inches
Inner Member Width
Between 0.3700 inches and 0.3750 inches
Shank Thread Length
0.7500 inches
Inspection Hole Center To End Distance
Between 0.3070 inches and 0.3170 inches
Shank Width Across Wrench Flats
Between 0.4580 inches and 0.4780 inches
Static Radial Load Rating
1550 pounds
Thread Diameter
0.250 inches
Thready Qty Per Inch (tpi)
28
Hardness Rating
60.0 rockwell c inner member
Special Features
Plating optional on sides of inner member, no plating in bore
Material
Steel rod end body
Material Specification
Uniflon, ufl-3, fscm 73134 mfr ref single material response race liner
Surface Treatment
Cadmium rod end body
Surface Treatment Specification
Qq-p-416, type 1, class 2 federal specification single treatment response rod end body
Style Designator
Ball type
Thread Series Designator
Unf
FSC
3120 Unmounted Plain Bearings
NIIN
011799821
NSN
3120011799821

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
HFR-4SAC
Cage Code:
73134
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8483308055
  • NAICS: 336310
  • SITC: 74822
  • Description: Transmission shafts: bearing housings, plain shaft bearings with housing, rod end bearings
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 3120-01-179-9821
What are the manufacturers of nsn 3120011799821?
Does this nsn 3120011799821 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 3120011799821
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.
Does nsn 3120011799821 contain any precious metals?
No precious metal content.
Does nsn 3120011799821 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 3120011799821?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13209
FIIG:
A045A0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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