NSN 1240-00-406-1581
Part Details | OPTICAL INSTRUMENT LIGHT FILTER
1240-00-406-1581 An item having two plane-parallel surfaces and consisting of a polarizing material bonded between glass or plastic. This item transmits light in only one plane and is usually used in pairs to vary the light transmitted into or through an optical instrument. Excludes WINDOW, OPTICAL INSTRUMENT.
Alternate Parts: 1240004061581, 11727319, 11727319, 1240-00-406-1581, 00-406-1581, 1240004061581, 004061581
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | APR 10, 1970 | 00-406-1581 | 13346 ( FILTER, LIGHT, OPTICAL INSTRUMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-406-1581
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1240004061581 | A00AM | E.C.A ETABLISSEMENT CENTRALDESAPPROVISIONNEMENTS DES FORCES |
| 11727319 | 26110 | HELIX, INC. |
| 11727319 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-406-1581
| Characteristic | Specifications |
|---|---|
| DENSITY VARIABILITY | NOT VARIABLE |
| SURFACE MATERIAL | PLASTIC |
| DIAMETER | 4.016 INCHES NOMINAL |
| THICKNESS | 0.250 INCHES NOMINAL |
| END ITEM IDENTIFICATION | PERISCOPE |
