NSN 6650-00-531-6646 5316646, 00-531-6646, 005316646
Product Details | OPTICAL ELEMENT SPACER
6650-00-531-6646 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: 5316646, 6650-00-531-6646, 00-531-6646, 6650005316646, 005316646
Instruments and Laboratory Equipment | Optical Instruments, Test Equipment, Components and Accessories
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 01 JAN 1963 | 00-531-6646 | 22261 ( SPACER, OPTICAL ELEMENT ) |
Drawings & Photos | NSN 6650-00-531-6646
Cross Reference | NSN 6650-00-531-6646
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5316646 | 19200 | US ARMY ARDEC RDECOM |
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Related Products | NSN 6650-00-531-6646
Technical Data | NSN 6650-00-531-6646
| Characteristic | Specifications |
|---|---|
| MATERIAL | ALUMINUM ALLOY 6061 |
| STYLE DESIGNATOR | B1 SPACER |
| OVERALL LENGTH | 0.340 INCHES NOMINAL |
| BODY OUTSIDE DIAMETER | 1.426 INCHES MAXIMUM |
| TAPER BORE MINOR DIAMETER | 1.260 INCHES MAXIMUM |
| TAPER ANGLE | 8.9 DEGREES NOMINAL |
| END INTERNAL BEVEL ANGLE | 31.0 DEGREES NOMINAL |
| MANUFACTURERS CODE | 19200 |
| DESIGN CONTROL REFERENCE | 5316646 |
Restrictions/Controls & Freight Information | NSN 6650-00-531-6646
| 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 |
| Demilitarization Code: | B | Munitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.) |
| Precious Metals Indicator Code: | A | Item 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: | 0 | Represents 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 |
|---|---|---|
| NMF Description | 194120 | WASHERS/GASKETS/PCKG DVCS NOI |
| Less than car load rating | P | 77.5 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | FF | |
| Type of Cargo | Z | No special type of cargo code applicable |