Rod End Connector

MS21254-9LL

MS21254-9LL
(NSN) National Stock Number
5340-00-225-4583
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
03439
Schedule B Code
7307225000
Summary

3a rod connection thread class, left-hand rod connection thread direction, 0.953 inches minimum and 1.047 inches maximum rod connection thread length, 0.531 inches nominal radius, 0.438 inches nominal shank outside diameter, 1.063 inches nominal tongue width

DAC HCC DMIL RNCC
E - - 2
RNVC SADC MSDS RNAAC
2 - - XX
Identification

An item which has one end designed to form a rigid connection on a rod, shaft, turnbuckle or the like by means of welding, threading and/or pinning. The opposite end provides a hinged or semirigid method of fastening or attaching to another part by means of a protruding tongue or block. May include provisions for locking. See also clevis, rod end and rod end, threaded. For items specifically designed for aviation, see connector, rod end, aviation.

INC FIIG Concept Condition
03439 A264A0 - 1
Specifications
Thread Class
3a rod connection
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
left-hand rod connection
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.
Thread Length
0.953 inches minimum and 1.047 inches maximum rod connection
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Radius
0.531 inches nominal
Details The distance from the centerline to the axis of the item.
Shank Outside Diameter
0.438 inches nominal
Details The length of a straight line which passes through the center of the shank,and terminates at the outside circumference.
Tongue Width
1.063 inches nominal
Details A measurement taken at right angles to the length of a tongue,in distinction from thickness.
Tongue Thickness
0.370 inches minimum and 0.380 inches maximum
Details A measurement of the smallest dimension of a tongue,in distinction from length or width.
Shank Overall Length
2.544 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the shank.
Distance From End To Hole Center
3.360 inches minimum and 3.406 inches maximum
Details The distance from the end of the item to the center of the hole.
Nominal Thread Size
0.438 inches rod connection
Details A designation that is used for the purpose of general identification of the thread.
Material
steel comp 8630 or steel comp 4130 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-s-6050 mil spec 1st material response or mil-s-6758 mil spec 2nd material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
chromium and chromate overall
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.
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Style Designator
connector
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Thread Series Designator
unf rod connection
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
MIL-DTL-8878 81349 E - 4 1 - ZZ
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE: 96906
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FAQs
Frequently asked questions for NSN 5340-00-225-4583
What is the NIIN of the NSN 5340-00-225-4583?
The National Item Identification Number (NIIN) of the NSN 5340-00-225-4583 is 00-225-4583
When the NSN 5340-00-225-4583 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Fri, Jan 1, 1960
Does the NSN 5340-00-225-4583 contain any precious metals?
Type/content is unknown
Does the NSN 5340-00-225-4583 contain any hazardous material?
No information in HMIRS

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