NSN 6650-00-891-4533
Part Details | OPTICAL ELEMENT RETAINER
6650-00-891-4533 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: 10547492, 10547492, 10547492, 6650-00-891-4533, 00-891-4533, 6650008914533, 008914533
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
66 | JAN 18, 1967 | 00-891-4533 | 22451 ( RETAINER, OPTICAL ELEMENT ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-00-891-4533
Part Number | Cage Code | Manufacturer |
---|---|---|
10547492 | 8V613 | BOEING COMPANY, THEDBA BOEING |
10547492 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
10547492 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 6650-00-891-4533
Characteristic | Specifications |
---|---|
HOLE DIAMETER | 0.510 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
OVERALL LENGTH | 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
THREAD SIZE | 0.688 IN.-32 |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225 TO 8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE |
MATERIAL | ALUMINUM ALLOY 6061 |
SURFACE TREATMENT | ANODIZE |
INTERNAL ANNULAR SERRATION | NOT PROVIDED |
GUIDE DESIGN | THREAD RELIEF |
SETSCREW NOTCH | NOT PROVIDED |
END ITEM IDENTIFICATION | ARMT STM HEL M27 |