Plain Solid Disk

321997R1

321997R1
(NSN) National Stock Number
5340-00-020-4619
Federal Supply Classification
5340 Commercial Hardware
Item Name Code
16584
Schedule B Code
-
Summary

1.400 inches nominal diameter, 0.060 inches minimum and 0.064 inches maximum thickness, steel material

DAC HCC DMIL RNCC
6 - - 5
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

A circular item with two parallel bearing surfaces without hole(s) or groove(s). It has an outside diameter greater than its length, and may be fabric reinforced. Do not use if a more specific item name applies. For items primarily designed to rupture at a predetermined pressure, see disk, rupturable. For items made of felt, see felt, mechanical, preformed. For metallic or plastic items with a laminated cross section, see shim. Excludes:diaphragm, valve, flat; diaphragm, valve, special shaped; disk, valve, nonmetallic; filtering disk fluid; and insulator, disk.

INC FIIG Concept Condition
16584 A539R0 - 2
Specifications
Diameter
1.400 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.
Thickness
0.060 inches minimum and 0.064 inches maximum
Details A measurement of the smallest dimension of an item,in distinction from length or width.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
A300305 77873 2 - 3 2 - AX
321997R1 92679 6 - 5 9 - AX
321997R1 29510 6 - 5 9 - AX
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
49790 - W -
RVC WCC TCC SHC
- 593 Z 9

Certified Supplier

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

  • Fast Quote Times
  • Qualified sales team
  • 100% Product Inspections
  • Counterfeit Parts Prevention
Manufacturer
KOMATSU AMERICA CORP.
CAGE: 0SAT8
RIPLEY , TN , 38063-7359
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 5340-00-020-4619
What is the NIIN of the NSN 5340-00-020-4619?
The National Item Identification Number (NIIN) of the NSN 5340-00-020-4619 is 00-020-4619
When the NSN 5340-00-020-4619 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 5340-00-020-4619 contain any precious metals?
Type/content is unknown
Does the NSN 5340-00-020-4619 contain any hazardous material?
No information 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.

Similar Products
Who we are?

We are one of the largest suppliers of National Stock Number (NSN) parts in the world. Here at NSN Equipment, we live on the cutting edge to give you the best service we possibly can.

And that service is why our customers return to us time and time again. Our credibility and our accolades only serve as testament to our industry-leading nature.

Contact
3555 Agricultural Center Dr.
St. Augustine, FL, 32092
United States
© 2025 NSN Equipment, Inc. All rights reserved.
Made in USA