NSN 6650-00-155-1498

Part Details | OPTICAL INSTRUMENT PRISM

6650-00-155-1498 A transparent item with at least two polished plane surfaces inclined toward each other, designed for use in optical instruments to reflect and/or refract a beam of light. It may have one or more mirrored surfaces for greater reflection. Includes optical wedges used to divert paths of light by refraction, but to a lesser degree. See also BEAM SPLITTER, OPTICAL INSTRUMENT.

Alternate Parts: 278589PC4, 278589PC4, 6650-00-155-1498, 00-155-1498, 6650001551498, 001551498

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-155-149821879 ( PRISM, OPTICAL INSTRUMENT )
REFERENCE DRAWINGS & PICTURES

PENTA

PRISM,OPTICAL INSTR | 6650-00-155-1498, 001551498
Cross Reference | NSN 6650-00-155-1498
Part Number Cage Code Manufacturer
278589PC406175BAUSCH & LOMB INC
278589PC410001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 6650-00-155-1498
Characteristic Specifications
MATERIAL GLASS
SURFACE FINISH GROUND AND POLISHED
STYLE DESIGNATOR PENTA
OVERALL LENGTH44.3 MILLIMETERS NOMINAL
OVERALL WIDTH27.0 MILLIMETERS NOMINAL
ANGLE IN DEG90.0
REFRACTION INDEX1.5170 NOMINAL
END ITEM IDENTIFICATIONRANGEFINDER MK48