NSN 1240-01-528-9189
Part Details | OPTICAL ELEMENT RETAINER
1240-01-528-9189 A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see CELL, OPTICAL ELEMENT. Excludes RING, EXTERNALLY THREADED.
Alternate Parts: 1780817, 13480817, 1240-01-528-9189, 01-528-9189, 1240015289189, 015289189
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | MAR 29, 2005 | 01-528-9189 | 22451 ( RETAINER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-528-9189
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1780817 | 96214 | RAYTHEON COMPANYDBA RAYTHEON |
| 13480817 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 1240-01-528-9189
| Characteristic | Specifications |
|---|---|
| DIAMETER | 0.375 INCHES NOMINAL |
| WIDTH | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| SPECIAL FEATURES | LENGTH 0.520 INCHES;0.04 OUNCES |
| END ITEM IDENTIFICATION | TARGET ACQUISITION SUBSYSTEM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT RETAINER |