NSN 6650-00-337-3597

Part Details | OPTICAL ELEMENT SPACER

6650-00-337-3597 A tubular shaped item designed to maintain a predetermined distance between optical elements, such as lenses, reticles, and the like. The bore may be straight, tapered or counterbored, and may have annular serrations to converge or diverge light rays. The surfaces, which mate with the optics, are usually chamfered, concave, and/or have a specified finish designation in the range of 1 to 125 microinches arithmetical average (AA). See also SPACER, SLEEVE and CELL, OPTICAL ELEMENT.

Alternate Parts: 7085991, 708599-1, 6650-00-337-3597, 00-337-3597, 6650003373597, 003373597

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66DEC 28, 197300-337-359722261 ( SPACER, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES

SPACER

Cross Reference | NSN 6650-00-337-3597
Part Number Cage Code Manufacturer
708599-196214RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 6650-00-337-3597
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250-11,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR SPACER
OVERALL LENGTH0.020 INCHES NOMINAL
STRAIGHT BORE INSIDE DIAMETER2.850 INCHES NOMINAL
BODY OUTSIDE DIAMETER2.940 INCHES MAXIMUM
FSC APPLICATION DATALENS SWITCHING ASSEMBLY,RECEIVER,VIEWER,INFRARED DETECTING GROUP,NIGHT VISION