NSN 1240-00-443-5257
Part Details | OPTICAL ELEMENT HOLDER
1240-00-443-5257 An item specifically designed to hold and/or position a mirror(s), prism(s), reflector(s), or the like, in an optical system. Excludes CELL, OPTICAL ELEMENT; HOLDER, MIRROR and HOLDER, REFLECTOR.
Alternate Parts: 8289304, 8289304, 1240-00-443-5257, 00-443-5257, 1240004435257, 004435257
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | APR 04, 1969 | 00-443-5257 | 02878 ( HOLDER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-443-5257
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 8289304 | 20200 | LAMINATED MATERIALS CORPORATIONDBA LMC-PLASTICSOURCE |
| 8289304 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 1240-00-443-5257
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY |
| SURFACE TREATMENT | ENAMEL |
| ATTACHMENT TO ITEM SUPPORTED METHOD | HOLDS ITEM BY MEANS OF APPLIED PRESSURE WITH GROVE |
| SUPPORTING OBJECT/SURFACE ATTACHMENT METHOD | FOUR 0.187 MOUNTING HOLES ON 1.562 IN. BY 1.562 IN. MOUNTING CENTERS |
| SPECIAL FEATURES | APERTURE OPENING BEING GROOVED INWARD AT 1.469 IN. DIA |
| END ITEM IDENTIFICATION | 1240-00-348-8442 |
| FSC APPLICATION DATA | PERISCOPE |
