6650-01-076-6685 SPACER,OPTICAL ELEMENT Index 4730-01-076-6687 PACKING NUT

National Stock Number:
5365-01-076-6686

Federal Supply Class:
5365

National Item Identification Number:
010766686

Description:
SPACER,RING

Detail:
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see GASKET. For items manufactured from lubricated plastics, see BEARING, WASHER, THRUST. For items manufactured from lubricated felt, see FELT, MECHANICAL, PREFORMED. Excludes DISK, VALVE; INSULATOR WASHER; and SHIM. See also SPACER, PLATE and SPACER, SLEEVE.


Manufacturer Information:
10W016-103C1300JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
10W016-103C13076823NORTHROP GRUMMAN SYSTEMS CORPORATION
10W016-103C13079U29NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
INSIDE DIAMETER1.030 INCHES NOMINAL
OUTSIDE DIAMETER1.300 INCHES NOMINAL
OVERALL THICKNESS0.016 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316
SPECIAL FEATURESDYED BLUE FSCM 98148
SURFACE TREATMENTPASSIVATE


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