1240-01-563-7520

Find complete technical information, availability, and procurement data for: 1240-01-563-7520

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1240-01-563-7520
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-01-563-7520
Item Name Code
02878
Assigment Date
05/21/2008 (18 years ago)

An internally threaded item with a cylindrical and/or square, hexagonal, octagonal, or dodecagonal outer periphery (parallel to the threaded axis) a portion(s) of which may or may not be enlarged, forming a flange(s) and/or shoulder(s). Items not having an enlarged outer portion may be threaded, a part of the full length, or tapped from both ends. Items having an enlarged outer portion (flange(s) or shoulder(s)) may be threaded the full length, threaded a part of the full length, or tapped from both ends. Items tapped from both ends shall have either right-hand threads on both ends or left-hand threads on both ends. For items conforming to any of the above and having a length overall exceeding two times the largest outside diameter or width across flats, use post, electrical-mechanical equipment. For items with an outside contour that is the same the full length, having a continuous thread through its entire length, and the length does not exceed two times the diameter or width across the flats use nut (1), plain (as modified). Excludes:nut (1), plain, cap. See also turnbuckle body.

0.157 inches nominal overall height, bolted flange; eight countersunk mounting holes attachment to item supported method, 4.700 inches nominal overall length, eight countersunk screws supporting object/surface attachment method, 3.000 inches nominal overall width

Product Characteristics

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

Overall Length
4.700 inches nominal
Overall Height
0.157 inches nominal
Overall Width
3.000 inches nominal
Attachment To Item Supported Method
bolted flange; eight countersunk mounting holes
Supporting Object/Surface Attachment Method
eight countersunk screws
Part Name Assigned By Controlling Agency
(inavy) obround retainer
Material
plastic polyhexamethylene adipamide

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
8197447-1 Optical Element Holder

FAQs

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

What is the FSCG of the NSN 1240-01-563-7520?
The FSCG of the NSN 1240-01-563-7520 is 1240
Does the NSN 1240-01-563-7520 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-01-563-7520 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 1240-01-563-7520 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-01-563-7520 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 1240-01-563-7520 was assigned to the Federal Catalog?
It was assigned 18 years ago, on Wed, May 21, 2008

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