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National Stock Number:
5855-01-250-2350
Federal Supply Class:
5855
National Item Identification Number:
012502350
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:
| 208001-100 | 55311 | L3 TECHNOLOGIES, INC. | | 5007664 | 54490 | DEPT OF THE ARMY U S ARMY ELECTRONICS COMMAND NIGHT VISION LABORATORY | | A3140854 | 5X557 | POWER PLUS, INC | | A3140854 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| FSC APPLICATION DATA | NIGHT VISION EQUIP. EMITTED AND REFLECTED RADIATION | | INTERNAL ANNULAR SERRATION | NOT PROVIDED | | MATERIAL | RUBBER | | OVERALL LENGTH | 0.680 INCHES MINIMUM AND 0.700 INCHES MAXIMUM | | SPECIAL TEST FEATURES | INTERPRET IAW DOD-STD-100C; MARK IAW MIL-STD-130 | | STYLE DESIGNATOR | RECESSED | | SUPPLEMENTARY FEATURES | EJECTION MARKS,FLASH AND GATE PROJECTION SHALL NOT EXCEED 0.005 IN. |
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