1240-00-581-2100
Find complete technical information, availability, and procurement data for: 1240-00-581-2100
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Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-00-581-2100
Item Name Code
10908
Assigment Date
01/01/1963 (63 years ago)
both polished surface, 6.000 millimeters nominal thickness, 1.5170 nominal refraction index, polished surface finish, 20.000 millimeters nominal diameter
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Diameter
- 20.000 millimeters nominal
- Thickness
- 6.000 millimeters nominal
- Surface Finish
- polished
- Refraction Index
- 1.5170 nominal
- Polished Surface
- both
- Dispersion
- 64.5 angstroms nominal
- Polished Periphery
- not provided
- Special Features
- one peripheral groove 1 mm /0.0393 in./ w,0.5 mm /0.0196 in./ deep and 6 mm /0.2362 in./ lg across thk dim
- Material
- glass optical location not otherwise specified
- Material Document And Classification
- jan-g-174, type 517-645, grade c mil spec single material response location not otherwise specified
- Fsc Application Data
- telescope,straight
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 |
|---|---|
| 279422PC14 | Optical Instrument Window |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 1240-00-581-2100?
The FSCG of the NSN 1240-00-581-2100 is 1240
Does the NSN 1240-00-581-2100 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-00-581-2100 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 1240-00-581-2100 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-00-581-2100 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 1240-00-581-2100 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
Professional Distribution
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- AS9120 Quality Standards
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Pricing
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