Product Details | NIGHT VISION OPTICAL INSTRUMENT FOCUSING RING

5855-01-442-9490 A cylindrical item specially designed to manually adjust the focus on an optical instrument. It may have an internal thread mounting method or machined for a press-fit. It usually has a knurled periphery.

Part Alternates: 2777-0536-1, 5855-01-442-9490, 01-442-9490, 5855014429490, 277705361, 014429490

Communication, Detection, and Coherent Radiation Equipment | Night Vision Equipment, Emitted and Reflected Radiation

Supply Group (FSG) NSN Assign. NIIN
58 27 MAR 1997 01-442-9490

Cross Reference | NSN 5855-01-442-9490

Part Number Cage Code Manufacturer
2777-0536-1 0SPF5 SENSOR TECHNOLOGY SYSTEMS, INC.

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Technical Data | NSN 5855-01-442-9490

Characteristic Specifications
MATERIAL ALUMINUM ALLOY, 6061
OUTSIDE DIAMETER 1.125 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5855-01-442-9490

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information