NSN 5855-00-427-7848

Part Details | OPTICAL ELEMENT RETAINER

5855-00-427-7848 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: 5012543201, 501-2543-201, SCC647359, SC-C-647359, SCC647359, SC-C-647359, SCC647359, SC-C-647359, SCC647359, SC-C-647359, 5855-00-427-7848, 00-427-7848, 5855004277848, 004277848

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
58APR 19, 197100-427-784822451 ( RETAINER, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES

SHOULDERED

Cross Reference | NSN 5855-00-427-7848
Part Number Cage Code Manufacturer
501-2543-20127777L3 TECHNOLOGIES, INC.DBA INSIGHT TECHNOLOGY DIVISION
SC-C-64735921530SPENCER INDUSTRIES INC
SC-C-64735980063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS
SC-C-64735904YE2VALCORE MANUFACTURING LLC
SC-C-64735920723VALCORE MANUFACTURING LLCDBA USE CAGE CODE 04YE2 FOR
Technical Data | NSN 5855-00-427-7848
Characteristic Specifications
STYLE DESIGNATOR SHOULDERED
SHOULDER DIAMETER3.237 INCHES NOMINAL
SHOULDER LENGTH0.026 INCHES NOMINAL
HOLE DIAMETER3.001 INCHES NOMINAL
OVERALL LENGTH0.036 INCHES NOMINAL
FLANGE DIAMETER3.372 INCHES NOMINAL
MATERIAL COPPER ALLOY
INTERNAL ANNULAR SERRATION NOT PROVIDED
GUIDE DESIGN THREAD CHAMFER
GUIDE LOCATION SHOULDER
SETSCREW NOTCH NOT PROVIDED
SPECIAL TEST FEATURESINTERPRET DRAWING IAW MIL-D-1000; FINISH 3.2 OF MIL-STD-171; IDENTIFY PER MIL-M-13231
SUPPLEMENTARY FEATURESDIMENSIONAL LIMITS AND SURFACE ROUGHNESS DESIGNATION APPLY AFTER FINISH
FSC APPLICATION DATANIGHT VISION EQUIPMENT,EMITTED AND REFLECTED RADIATION