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National Stock Number:
6650-00-896-9465
Federal Supply Class:
6650
National Item Identification Number:
008969465
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.
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Manufacturer Information:
| 003166 | 34228 | L3 TECHNOLOGIES, INC. | | 1853535 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 547A003166 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 547A003166 | 34228 | L3 TECHNOLOGIES, INC. | | 547B003166 | 34228 | L3 TECHNOLOGIES, INC. | | 547A003166 | 4N133 | CHATHAM PRECISION INC | | A547-725 | 34228 | L3 TECHNOLOGIES, INC. | | A547-725 | 4N133 | CHATHAM PRECISION INC |
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Techincal Specification:
| DEPTH | 0.062 INCHES NOMINAL | | DRIVE TYPE | SLOTTED | | DRIVE FACILITY ANGULAR SPACING IN DEG | 180.0 | | GUIDE DESIGN | THREAD CHAMFER | | GUIDE LOCATION | BOTH EDGES | | HOLE CHAMFER ANGLE IN DEG | 45.0 | | HOLE CHAMFER DIAMETER | 2.500 INCHES NOMINAL | | HOLE DIAMETER | 2.382 INCHES MINIMUM AND 2.392 INCHES MAXIMUM | | HOLE OR SLOT QUANTITY | 2 | | INTERNAL ANNULAR SERRATION | NOT PROVIDED | | MATERIAL | STEEL,COMP 304,MIL-T-8506 | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 0.250 INCHES NOMINAL | | SETSCREW NOTCH | NOT PROVIDED | | WIDTH | 0.062 INCHES NOMINAL | | THREAD SIZE | 2.687 IN.-32 |
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