1240-12-309-1471
Optical Element Spacer
1240123091471 123091471 CF 446 290
A tubular shaped item designed to maintain a predetermined distance between optical elements, such as lenses, reticles, and the like. The bore may be straight, tapered or counterbored, and may have annular serrations to converge or diverge light rays. The surfaces, which mate with the optics, are usually chamfered, concave, and/or have a specified finish designation in the range of 1 to 125 microinches arithmetical average (AA). See also SPACER, SLEEVE and CELL, OPTICAL ELEMENT. View more Optical Element Spacer
Managed by Germany
NSN Created on 1 Jan 2000
Data Last Changed
January 2023
January 2023
NATO Update Count
1
1
NATO Data Quality

Marketplace 1240-12-309-1471
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CF 446 290 A tubular shaped item designed to maintain a predetermined distance between optical elements
Germany (DE) 4. 1240-12-309-1471 Marketplace Restrictions Approved Sources Datasheet Management Open
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Germany (DE) 4. 1240-12-309-1471 Marketplace Restrictions Approved Sources Datasheet Management Open
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Restrictions 1240-12-309-1471
Approved Sources 1240-12-309-1471
- Part Number
- Manufacturer
- Status
- CF 446 290
- Manufacturer
- C2311 - Baainbw Benutzungsrechte An (Active)
- Definitive Standard
- Definitive Standard
- CF 446 290
- C2463 - Rheinmetall Soldier Electronics Gmbh (Active)
- Primary Buy
- Primary Buy
- CF 446 290
- C0426 - Hensoldt Sensors Gmbh (Active)
- Secondary Buy
- Secondary Buy
- CF 446 290
- S3092 - Rheinmetall Air Defence Ag (Active)
- Secondary Buy
- Secondary Buy
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