6650-01-121-6902 BENCH,OPTICAL Index 6650-01-121-6904 EYEGUARD,OPTICAL INSTRUMENT

National Stock Number:
6650-01-121-6903

Federal Supply Class:
6650

National Item Identification Number:
011216903

Description:
BORESCOPE

Detail:
A VIEWING DEVICE USED TO VISUALLY INSPECT ITEMS SUCH AS CANNON BORES, INTERNAL COMBUSTION ENGINE CYLINDER WALLS, PROPELLANT PERFORATIONS OF ROCKET MOTORS OR SIMILAR ITEMS, FOR DEFECTS OF MANUFACTURE, CORROSION, SCARS, EROSION, ETC., WITHOUT THE NECESSITY OF DISASSEMBLING THE ITEM(S). IT MAY OR MAY NOT HAVE EXTENSION TUBES TO COVER THE VARIOUS RANGES OF INSPECTION. THE ITEM IS BASICALLY A STRAIGHT-TUBE TELESCOPE USING A MIRROR OR PRISM.


Manufacturer Information:
6650-5230-502499998DEFENSE SUPPLY CENTER RICHMOND INDUSTRIAL PLANT EQUIPMENT /DLA/
FBA-6-150PW57730MACHIDA INCORPORATED
FBA-6-150PWS4570FIBER OPTIC HEIM AG


Techincal Specification:
BRACKETNOT PROVIDED
CARRYING CASEPROVIDED
DIOPTER SCALENOT INCLUDED
FOCUSING TYPEADJUSTABLE
MAGNIFICATION TYPEFIXED
MAGNIFICATION20.0X NOMINAL
OBJECTIVE APERTURE DIAMETER2.2 MILLIMETERS NOMINAL
OPTICAL DEVICE TYPELENS
SPECIAL FEATURESCALIBRATION GAGE MARK EVERY 2.2 CM; DEPTH M ARK RANGE 0.0-20.0 CM; PARTOF NSN 6650-01-075-6642
SCALE MARKINGSNOT PROVIDED
STRAIGHT TYPE OVERALL LENGTH1470.0 MILLIMETERS NOMINAL


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