NSN 5855-01-275-3111

Part Details | OPTICAL ELEMENT RETAINER

5855-01-275-3111 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: 5003322, 5003322, 5003322, 5855-01-275-3111, 01-275-3111, 5855012753111, 012753111

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
58MAR 20, 198801-275-311122451 ( RETAINER, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5855-01-275-3111
Part Number Cage Code Manufacturer
500332254490DEPT OF THE ARMYU S ARMY ELECTRONICS COMMAND
500332260696KRDC INCDBA MARTIN-PALMER TOOL & DIE CO DIV
500332262362WHITCOMB CORRINE A
Technical Data | NSN 5855-01-275-3111
Characteristic Specifications
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766, CLASS 4, COND A FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL STEEL COMP 301
SURFACE TREATMENT OXIDE
HOLE OR SLOT QUANTITY2
WIDTH1.090 INCHES NOMINAL
DEPTH0.500 INCHES NOMINAL
SETSCREW NOTCH NOT PROVIDED
FSC APPLICATION DATANIGHT VISION EQUIPMENT,EMITTED AND REFLECTED RADIATION
END ITEM IDENTIFICATIONDL5003250