2278611-00

View detailed technical data, stock status, and sourcing information for: 2278611-00
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Federal Supply Group

Fire Control Equipment

Federal Supply Classification

1270 Aircraft Gunnery Fire Control Components

National Stock Number

1270-01-050-2492

Item Name Code

77777

Assigment Date

11/02/1977 (48 years ago)

helmet sight m128 end item identification, consists of 1 gunner front support 2277770; 1 latch 2277726; 1 magnet 2251720; 1 bracket 2251740; 1 shaft 2251726; 2 spring,helical,compression free length 2278813; 2 cap screws ms16997; 1 setscrew,socket drive 7910040;1 screw,mach flat csk ms51959; 2 washers,flat ms15795; 1 screw,machine fillister ms35279; 1 washer,lock,external ms35335 general characteristics item description

Product Characteristics

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

End Item Identification: helmet sight m128
General Characteristics Item Description: consists of 1 gunner front support 2277770; 1 latch 2277726; 1 magnet 2251720; 1 bracket 2251740; 1 shaft 2251726; 2 spring,helical,compression free length 2278813; 2 cap screws ms16997; 1 setscrew,socket drive 7910040;1 screw,mach flat csk ms51959; 2 washers,flat ms15795; 1 screw,machine fillister ms35279; 1 washer,lock,external ms35335

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
2278611-00	Front Support Assembly

FAQs

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

What is the FSCG of the NSN 1270-01-050-2492?

The FSCG of the NSN 1270-01-050-2492 is 1270

Does the NSN 1270-01-050-2492 have a Schedule B code assigned?

Yes, the Schedule B code is 8529904720

Does NSN 1270-01-050-2492 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 1270-01-050-2492 contain precious materials?

Item does not contain precious metal.

Does NSN 1270-01-050-2492 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 1270-01-050-2492 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Wed, Nov 2, 1977