|
|
|
National Stock Number:
1240-01-043-2204
Federal Supply Class:
1240
National Item Identification Number:
010432204
Description:
RETAINER,OPTICAL ELEMENT
Detail:
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.
|
Manufacturer Information:
| 10544464 | 19200 | US ARMY ARDEC RDECOM |
|
Techincal Specification:
| DRIVE TYPE | SLOTTED | | DEPTH | 0.055 INCHES NOMINAL | | FLANGE THREAD SIZE | 1.3125 IN.-32 | | GUIDE DESIGN | THREAD CHAMFER | | GUIDE LOCATION | SHOULDER | | HOLE DIAMETER | 1.098 INCHES NOMINAL | | HOLE OR SLOT QUANTITY | 1 | | INTERNAL ANNULAR SERRATION | NOT PROVIDED | | OVERALL LENGTH | 0.175 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/3, T4 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | SETSCREW NOTCH | NOT PROVIDED | | SHOULDER LENGTH | 0.055 INCHES NOMINAL | | SHOULDER DIAMETER | 1.215 INCHES NOMINAL | | STYLE DESIGNATOR | SHOULDERED | | WIDTH | 0.063 INCHES NOMINAL | | SURFACE TREATMENT | ANODIZE |
|
|