Retaining Ring

RNG-229
(NSN) National Stock Number
5325-00-433-2718
Federal Supply Classification
5325 Fastening Devices
Item Name Code
07623
Schedule B Code
9606100000
Summary

Rounded corners cross-sectional shape style, 3.766 inches nominal inside diameter, casehardened casehardening indicator, 4.142 inches nominal outside diameter, 0.095 inches nominal major thickness, 90 degree parallel end style

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - CX
Identification

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

INC FIIG Concept Condition
07623 T252-G - 1
Specifications
Cross-Sectional Shape Style
rounded corners
Details The style designation indicating the configuration that most nearly corresponds to the cross-sectional shape of the item.
Inside Diameter
3.766 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the inside circumference.
Casehardening Indicator
casehardened
Details Indicates whether or not a ferrous alloy object has been subjected to a process whereby the outer portion is made substantially harder than the inner portion or core.
Outside Diameter
4.142 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the outside circumference.
Major Thickness
0.095 inches nominal
Details None.
End Style
90 degree parallel
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the end.
Ring Style
straight gap
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the ring.
Usage Design
internal
Details Indicates the designed use of the item.
Material Hardness Rating
60.0 rockwell a nominal
Details A numeric value that reflects the hardness of the material when used in conjunction with a hardness rating scale.
Strength Rating
200000.0 kilograms per square centimeter minimum tensile
Details The load in tension applied in a longitudinal direction or the load that can be applied in a plane perpendicular to the axial centerline without rupture or permanent deformation of the material.
Material
steel comp 1060
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
fed std 66 fed std single material response or aisi 1060 assn std single material response or sae 1060 assn std single material response
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
oil
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.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
49790 - Q -
RVC WCC TCC SHC
- 573 Z 9
Price and Availability Quote

Send us a quick request for quote using the form below:

Provided with every order

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

  • Counterfeit Parts Prevention
  • 100% Product Inspections
  • 7 Year Record Retention
  • On Time Delivery
  • HAZMAT Certified
  • Worldwide Shipping
FAQs
Frequently asked questions for NSN 5325-00-433-2718
What is the NIIN of the NSN 5325-00-433-2718?
The National Item Identification Number (NIIN) of the NSN 5325-00-433-2718 is 00-433-2718
When the NSN 5325-00-433-2718 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Thu, Jul 30, 1970
Does the NSN 5325-00-433-2718 contain any precious metals?
Type/content is unknown
Does the NSN 5325-00-433-2718 contain any hazardous material?
No data in HMIRS

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.

Who we are?

At our core, we specialize in sourcing and supplying high-quality NSN (National Stock Number) parts to industries that demand precision and reliability.

From aerospace and defense to manufacturing and logistics, we provide the essential components that keep critical systems running.

Contact
350 Tenth Ave
San Diego, CA, 92101
United States
© 2025 National Stock Number (NSN) Parts Store, Inc. All rights reserved.
Made in USA