Optical Instrument Eyeshield

11584727
(NSN) National Stock Number
6650-01-097-3940
Federal Supply Classification
6650 Components and Accessories Test Equipment Optical Instruments
Item Name Code
22120
Schedule B Code
9018500000
Summary

Press fit attachment method, 1.400 inches viewing end inside diameter, 1.360 inches attachment end inside diameter, rubber synthetic material

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

A resilient rubber item, designed to be attached to the viewing aperture of an optical instrument, to maintain proper eye distance and to protect the eye(s) of the observer from stray light, wind, and/or injury due to shock of gun fire or similar disturbances. Excludes:visor, periscope.

INC FIIG Concept Condition
22120 T271-J - 2
Specifications
Attachment Method
press fit
Details The means used to attach the item.
Viewing End Inside Diameter
1.400 inches
Details The length of a straight line which passes through the center of the two surfaces of the viewing end of the item,and terminates at the inside circumference.
Attachment End Inside Diameter
1.360 inches
Details The length of a straight line which passes through the center of the two surfaces of the attachment end of the item,and terminates at the inside circumference.
Material
rubber synthetic
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
32975 - F -
RVC WCC TCC SHC
- 744 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 6650-01-097-3940
What is the NIIN of the NSN 6650-01-097-3940?
The National Item Identification Number (NIIN) of the NSN 6650-01-097-3940 is 01-097-3940
When the NSN 6650-01-097-3940 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Thu, Jul 10, 1980
Does the NSN 6650-01-097-3940 contain any precious metals?
Does not contain precious metal
Does the NSN 6650-01-097-3940 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