Washer Insulator

905240-5

905240-5
(NSN) National Stock Number
5970-00-004-2464
Federal Supply Classification
5970 Electrical Insulators and Insulating Materials
Item Name Code
18294
Schedule B Code
8546900000
Summary

0.265 inches nominal inside diameter, 1.000 inches nominal outside diameter, 0.002 inches minimum and 0.004 inches maximum overall height, overall mica material and location, round, flat style designator

DAC HCC DMIL RNCC
1 - - 7
RNVC SADC MSDS RNAAC
2 - - CX
Identification

An insulator that is essentially thin and flat, with one through hole centrally located. The general shape may vary by the addition of features such as beveled edges, indented surfaces, through hole keys, and/or peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. Excludes:items with more than one hole. See also insulator, disk; insulator, bead; insulator, bushing; and insulator, plate

INC FIIG Concept Condition
18294 A007A0 1 1
Specifications
Inside Diameter
0.265 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.
Outside Diameter
1.000 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.
Overall Height
0.002 inches minimum and 0.004 inches maximum
Details The distance measured in a straight line from the bottom to the top of an item.
Material And Location
overall mica
Details The element,compound,or mixture of which the item is fabricated,excluding any surface treatment,and its location. please use mrc malc in place of this discontinued mrc.
Style Designator
round, flat
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
320 87730 6 - 3 2 - CX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
53360 - W -
RVC WCC TCC SHC
- 72D Z 9

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
GENERAL DYNAMICS LAND SYSTEMS - CANADACORPORATION DIV GENERAL DYNAMICS MISSION SYSTEMS
CAGE: 05257
OTTAWA , ON , K2H 5B7
CANADA
View Products
FAQs
Frequently asked questions for NSN 5970-00-004-2464
What is the NIIN of the NSN 5970-00-004-2464?
The National Item Identification Number (NIIN) of the NSN 5970-00-004-2464 is 00-004-2464
When the NSN 5970-00-004-2464 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Jun 7, 1972
Does the NSN 5970-00-004-2464 contain any precious metals?
Does not contain precious metal
Does the NSN 5970-00-004-2464 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?

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