821841

View detailed technical data, stock status, and sourcing information for: 821841

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821841
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-00-026-8388
Item Name Code
22120
Assigment Date
01/01/1963 (63 years ago)

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.

rubber material, press fit attachment method, 2.060 inches viewing end inside diameter, 2.200 inches attachment end inside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Attachment Method
press fit
Viewing End Inside Diameter
2.060 inches
Attachment End Inside Diameter
2.200 inches
Material
rubber

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
687789 Optical Instrument Eyeshield
821841 Optical Instrument Eyeshield

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 1240-00-026-8388?
The FSCG of the NSN 1240-00-026-8388 is 1240
Does the NSN 1240-00-026-8388 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-00-026-8388 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 1240-00-026-8388 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-00-026-8388 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 1240-00-026-8388 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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