Wearing Ring

5318810

5318810
(NSN) National Stock Number
2935-00-531-8810
Federal Supply Classification
2935 Aircraft Prime Moving Engine System Cooling Components
Item Name Code
22534
Schedule B Code
8411917050
Summary

External groove body style, 0.125 inches nominal hole diameter, 0.375 inches nominal hole depth, 0.125 inches nominal groove depth, 0.125 inches nominal groove width, 1.015 inches nominal overall length

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

A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.

INC FIIG Concept Condition
22534 A19900 - 2
Specifications
Body Style
external groove
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the body.
Hole Diameter
0.125 inches nominal
Details The length of a straight line which passes through the center of a hole,and terminates at the circumference.
Hole Depth
0.375 inches nominal
Details A measurement between specified points of the hole,in distinction from height.
Groove Depth
0.125 inches nominal
Details A measurement between specified points of a groove,in distinction from height.
Groove Width
0.125 inches nominal
Details A measurement taken at right angles to the length of a groove,in distinction from thickness.
Overall Length
1.015 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Bolt Circle Diameter
1.640 inches nominal
Details The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.
Body Outside Diameter
1.514 inches nominal
Details The length of a straight line which passes through the center of the body,and terminates at the outside circumference.
Body Inside Diameter
0.718 inches nominal
Details The length of a straight line which passes through the center of a body,and terminates at the inside circumference.
Bolt Hole Quantity
2
Details The number of bolt holes provided on the item.
End Item Identification
howitzer,light towe
Details The national stock number or the identification information of the end equipment for which the item is a part.
Distance From End To Groove Center
0.250 inches nominal
Details The distance from the center of the groove to the end of the item.
Hub Diameter
0.624 inches nominal
Details The length of a straight line which passes through the center of the hub,and terminates at the circumference.
Distance From End
0.250 inches nominal
Details None.
Corner Shape
square all corners
Details The physical configuration of the corner.
Material
steel comp 1015
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
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
64870 - M -
RVC WCC TCC SHC
- 594 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
Manufacturer
COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE
CAGE: 19200
PICATINNY ARSENAL , NJ , 07806-5000
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 2935-00-531-8810
What is the NIIN of the NSN 2935-00-531-8810?
The National Item Identification Number (NIIN) of the NSN 2935-00-531-8810 is 00-531-8810
When the NSN 2935-00-531-8810 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 2935-00-531-8810 contain any precious metals?
Does not contain precious metal
Does the NSN 2935-00-531-8810 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