6650-00-324-4973 - OPTICAL ELEMENT SPACER, 003244973

Product Details | OPTICAL ELEMENT SPACER

6650-00-324-4973 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.

Part Alternates: 003244973

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
58		00-324-4973	22261 ( SPACER, OPTICAL ELEMENT )

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Related Products | NSN 6650-00-324-4973

5855-00-327-2054, 5855-00-327-2060, 5855-00-327-2061, 5855-00-327-2112, 5855-00-337-3597

Technical Data | NSN 6650-00-324-4973

Characteristic	Specifications
MATERIAL	ALUMINUM ALLOY 6061
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-250/11,ALLOY 6061,T6 MIL SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURES	O/A LENGTH OF 1.500 IN.,PORM 0.005 IN.; O/A WIDTH OF 1.375 IN.; PORM 0.005 IN.; THICKNESS OF 0.250 IN.,PORM 0.005 IN.
III SUPPLEMENTARY FEATURES	CHEMICAL FILM
III FSC APPLICATION DATA	NIGHT VISION EQUIPMENT,EMITTED AND REFLECTED RADIATION

Restrictions/Controls & Freight Information | NSN 6650-00-324-4973

Restictions
Freight

Category	Code	Description
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Controlled Inventory Item Code:	U	UNCLASSIFIED

Category	Code	Description
No Freight Information

Schedule B No. and Headings	Commodity Description	Unit of Quantity
90.18	- Instruments and appliances used in medical, surgical, dental or veterinary sciences, including scintigraphic apparatus, other electro-medical apparatus and sight-testing instruments; parts and accessories thereof:
	- - Electro-diagnostic apparatus (including apparatus for functional exploratory examination or for checking physiological parameters); parts and accessories thereof:
9018.11	- - - Electrocardiographs, and parts and accessories thereof:
9018.11.3000	- - - - Electrocardiographs	No.
9018.11.8000	- - - - Parts and accessories	X
9018.12.0000	- - - Ultrasonic scanning apparatus	No.
9018.13.0000	- - - Magnetic resonance imaging apparatus	X
9018.14.0000	- - - Scintigraphic apparatus	X
9018.19	- - - Other:
9018.19.4000	- - - - Apparatus for functional exploratory examination, and parts and accessories thereof	X
	- - - - Other:
9018.19.5500	- - - - - Patient monitoring systems	X
9018.19.7500	- - - - - Printed circuit assemblies for parameter acquisition modules	X
	- - - - - Other:
9018.19.9530	- - - - - - Basal metabolism and blood pressure apparatus	X
9018.19.9535	- - - - - - Electroencephalographs (EEG) and electromyographs (EMG)	No.
9018.19.9550	- - - - - - Other apparatus	X
9018.19.9560	- - - - - - Parts and accessories	X
9018.20.0000	- - Ultraviolet or infrared ray apparatus, and parts and accessories thereof	X
	- - Syringes, needles, catheters, cannulae and the like; parts and accessories thereof:
9018.31	- - - Syringes, with or without needles; parts and accessories thereof:
	- - - - Syringes with or without their needles:
9018.31.0040	- - - - - Hypodermic	No.
9018.31.0080	- - - - - Other	No.
9018.31.0090	- - - - Parts and accessories	X
9018.32.0000	- - - Tubular metal needles and needles for sutures and parts and accessories thereof	X
	- - - Other:
9018.39.0030	- - - - Bougies, catheters, drains and sondes, and parts and accessories thereof	X
9018.39.0050	- - - - Other	X
	- - Other instruments and appliances, used in dental sciences; and parts and accessories thereof:
9018.41.0000	- - - Dental drill engines, whether or not combined on a single base with other dental equipment, and parts and accessories thereof	X
9018.49.0000	- - - Other	X
9018.50.0000	- - Other ophthalmic instruments and appliances and, parts and accessories thereof	X
9018.90	- - Other instruments and appliances, and parts and accessories thereof:
9018.90.1500	- - - Optical instruments and appliances and parts and accessories thereof	X
	- - - Other:
9018.90.3000	- - - - Anesthetic instruments and appliances and parts and accessories thereof	X
9018.90.4000	- - - - Percussion hammers, stethescopes and parts of stethescopes	X
9018.90.5000	- - - - Sphygmomanometers, tensimeters and oscillometers; all the foregoing and parts and accessories thereof	X
	- - - - Electro-medical instruments and appliances, and parts and accessories thereof:
9018.90.6000	- - - - - Electro-surgical instruments and appliances, and parts and accessories thereof	X
	- - - - - Other:
9018.90.7020	- - - - - - Dialysis instruments and apparatus	X
	- - - - - - Other therapeutic appliances and instruments:
9018.90.7040	- - - - - - - Ultrasonic	X
9018.90.7060	- - - - - - - Other	X
9018.90.7070	- - - - - - Parts and accessories of dialysis instruments and apparatus	X
9018.90.7080	- - - - - - Other	X
9018.90.8000	- - - - Other	X

NSN 6650-00-324-4973 003244973