Rod End Plain Bearing

ART4E-7-20

(NSN) National Stock Number

3120-01-077-6430

Federal Supply Classification

3120 Unmounted Plain Bearings

Item Name Code

13209

Schedule B Code

8483308055

Summary

3a thread class, right-hand thread direction, externally threaded shank style, 1.9375 inches minimum and 1.9800 inches maximum overall length, 0.2495 inches minimum and 0.2505 inches maximum bore diameter, 0.7710 inches minimum and 0.8160 inches maximum outer member outside diameter

DAC	HCC	DMIL	RNCC
A	-	-	5

RNVC	SADC	MSDS	RNAAC
1	-	-	KZ

Identification

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.

INC	FIIG	Concept	Condition
13209	A045A0	-	1

Specifications

Thread Class

Details

A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.

Thread Direction

right-hand

Details

The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

Shank Style

externally threaded

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the shank.

Overall Length

1.9375 inches minimum and 1.9800 inches maximum

Details

The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

Bore Diameter

0.2495 inches minimum and 0.2505 inches maximum

Details

The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.

Outer Member Outside Diameter

0.7710 inches minimum and 0.8160 inches maximum

Details

None.

Bore Center To Shank End Distance

1.5520 inches minimum and 1.5720 inches maximum

Details

None.

Outer Member Width

0.3320 inches minimum and 0.3420 inches maximum

Details

None.

Inner Member Width

0.4320 inches minimum and 0.4420 inches maximum

Details

None.

Shank Thread Length

0.9900 inches minimum and 1.0300 inches maximum

Details

None.

Static Radial Load Rating

5910 pounds

Details

The limiting radial load which the item can carry at rest without permanent deformation of the stressed surface or the danger of fracture.

Thread Diameter

0.312 inches nominal

Details

The length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.

Thread Quantity Per Inch

Details

The number of threads on the item per linear inch measured on a line parallel to the thread axis.

Hardness Rating

55.0 rockwell c minimum and 62.0 rockwell c maximum inner member

Details

A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.

Special Features

shank has 1.000 in. lg by 0.062 in. wd keyway

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Material

plastic polyurethane race liner

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel inner member

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

steel rod end body

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Surface Treatment

cadmium rod end body

Details

The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

Style Designator

ball type

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

Thread Series Designator

unf

Details

A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
DREM-4-341-1	81376	2	-	5	9	-	SB
C631-4-7	73134	A	-	3	2	-	ZZ
HMJR-44	73134	2	-	5	1	-	SB
C631-4-7	77896	A	-	3	2	-	ZZ
C631-4-7	56644	A	-	3	2	-	ZZ
ATNE4-20	15860	2	-	5	1	-	SB
C631-4-7	15860	A	-	3	2	-	ZZ
C631-4-7	81755	2	-	7	2	-	SB

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	A	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
58860	-	Q	-

RVC	WCC	TCC	SHC
-	742	Z	9

Certified Supplier

Order with confidence, we are a valued certified supplier serving customers in the military and aerospace industries.

ISO9001 / AS9100 Quality Standards
HAZMAT Certified
On Time Delivery
Qualified Sales Team
Counterfeit Parts Prevention
100% Product Inspections

Manufacturer

NEW HAMPSHIRE BALL BEARINGS INC DIV PRECISION DIVISION

CAGE: 50294

CHATSWORTH , CA , 91311-4323

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 3120-01-077-6430

What is the NIIN of the NSN 3120-01-077-6430?

The National Item Identification Number (NIIN) of the NSN 3120-01-077-6430 is 01-077-6430

When the NSN 3120-01-077-6430 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Sun, May 27, 1979

Does the NSN 3120-01-077-6430 contain any precious metals?

Does not contain precious metal

Does the NSN 3120-01-077-6430 contain any hazardous material?

No data in HMIRS

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