|
|
|
National Stock Number:
5855-00-906-5386
Federal Supply Class:
5855
National Item Identification Number:
009065386
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:
| A25A706-017-103 | 73842 | GOODYEAR TIRE AND RUBBER CO THE | | A25A706-017-103 | 99696 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL SOLUTIONS |
|
Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 6061 | | SURFACE TREATMENT | PAINT | | HOLE OR SLOT QUANTITY | 4 | | WIDTH | 3.730 INCHES MINIMUM AND | | 3.770 INCHES MAXIMUM | | INTERNAL ANNULAR SERRATION | NOT PROVIDED | | SETSCREW NOTCH | NOT PROVIDED | | SPECIAL TEST FEATURES | IDENTIFY PART IAW MIL-STD-130 | | FSC APPLICATION DATA | NIGHT VISION EQUIP. EMITTED AND REFLECTED RADIATION |
|
|