164106PC8

View detailed technical data, stock status, and sourcing information for: 164106PC8

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164106PC8
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-00-130-9539
Item Name Code
22451
Assigment Date
01/01/1963 (63 years ago)

A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see cell, optical element. Excludes:ring, externally threaded.

45.0 recess angle in deg, 0.625 inches nominal hole diameter, 0.060 inches nominal width, 2 hole or slot quantity, 0.180 inches nominal overall length

Product Characteristics

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

Hole Diameter
0.625 inches nominal
Width
0.060 inches nominal
Overall Length
0.180 inches nominal
Hole Or Slot Quantity
2
Recess Angle In Deg
45.0
Recess Depth
0.100 inches nominal
Thread Size
0.750 in.-16
Depth
0.040 inches nominal
End Item Identification
telescope mk50
Drive Type
slotted
Drive Facility Angular Spacing In Deg
180.0
Guide Design
thread chamfer
Internal Annular Serration
not provided
Setscrew Notch
not provided
Hole Chamfer Angle In Deg
0.0
Hole Chamfer Diameter
0.625 inches nominal
Material
copper alloy
Style Designator
recessed

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
164106PC8 Optical Element Retainer

FAQs

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

What is the FSCG of the NSN 1240-00-130-9539?
The FSCG of the NSN 1240-00-130-9539 is 1240
Does the NSN 1240-00-130-9539 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-00-130-9539 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 1240-00-130-9539 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-00-130-9539 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 1240-00-130-9539 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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