1240-00-698-1666

Find complete technical information, availability, and procurement data for: 1240-00-698-1666

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1240-00-698-1666
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-00-698-1666
Item Name Code
21868
Assigment Date
01/01/1963 (63 years ago)

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.

1.390 inches minimum and 1.410 inches maximum overall outside diameter, black inscription color, 0.677 inches minimum and 0.697 inches maximum overall height, 1 scale division quantity, 0.594 inches nominal inside diameter

Product Characteristics

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

Inside Diameter
0.594 inches nominal
Overall Height
0.677 inches minimum and 0.697 inches maximum
Scale Division Quantity
1
Overall Outside Diameter
1.390 inches minimum and 1.410 inches maximum
Inscription Color
black
Mounting Configuration
two 0.138 in.-40 nf threaded setscrew holes
Material
copper alloy
Surface Treatment
anodize

Related Parts

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Part Number Name
230423PC1 Diopter Scale

FAQs

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

What is the FSCG of the NSN 1240-00-698-1666?
The FSCG of the NSN 1240-00-698-1666 is 1240
Does the NSN 1240-00-698-1666 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-00-698-1666 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 1240-00-698-1666 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-00-698-1666 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 1240-00-698-1666 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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