NSN 6650-00-531-7065

Part Details | OPTICAL ELEMENT SPACER

6650-00-531-7065 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: 5317065, FRE5317065, 5317065, 5317065, 5317065, 6650-00-531-7065, 00-531-7065, 6650005317065, 005317065

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196300-531-706522261 ( SPACER, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES

SPACER

Cross Reference | NSN 6650-00-531-7065
Part Number Cage Code Manufacturer
531706566524ADAPTIVE TECHNOLOGIES INC
FRE53170652S308FREEHOLD MANUFACTURING ASSEMBLY COINC
531706526110HELIX, INC.
531706521530SPENCER INDUSTRIES INC
531706519200US ARMY ARDEC RDECOM
Technical Data | NSN 6650-00-531-7065
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATIONWW-T-700 TO 3,T3 FED SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR SPACER
OVERALL LENGTH0.477 INCHES MINIMUM AND 0.487 INCHES MAXIMUM
STRAIGHT BORE INSIDE DIAMETER0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM
STRAIGHT BORE DEPTH0.409 INCHES MINIMUM AND 0.419 INCHES MAXIMUM
TAPER ANGLE17.4 DEGREES NOMINAL