NSN 6650-00-698-5868 7632369, 00-698-5868, 006985868
Product Details | OPTICAL INSTRUMENT LENS
6650-00-698-5868 An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see WINDOW, OPTICAL INSTRUMENT. Excludes RETICLE, OPTICAL INSTRUMENT.20258550055Night Vision Equipment, Emitted and Reflected Radiation66500063Optical Instruments, Test Equipment, Components and Accessories
Part Alternates: 7632369, 6650-00-698-5868, 00-698-5868, 6650006985868, 006985868
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 | 00-698-5868 | 21884 ( LENS, OPTICAL INSTRUMENT ) |
Drawings & Photos | NSN 6650-00-698-5868
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Technical Data | NSN 6650-00-698-5868
| Characteristic | Specifications |
|---|---|
| MATERIAL | GLASS, OPTICAL, JAN-G-174, GRADE C |
| COMPOUND LENS STYLE | E1 DOUBLET |
| INDIVIDUAL LENS STYLE | D1 DOUBLE CONVEX AND D5 PLANO-CONCAVE |
| DIAMETER | 1.310 INCHES NOMINAL |
| AXIAL THICKNESS | 0.140 INCHES NOMINAL AND 0.425 INCHES NOMINAL |
| COMPOUND LENS OVERALL AXIAL THICKNESS | 0.565 INCHES NOMINAL |
| COMPOUND LENS EDGE THICKNESS | 0.253 INCHES NOMINAL |
| ELEMENT LEFT SURFACE RADIUS | -1.353 INCHES AND 1.960 INCHES |
| ELEMENT RIGHT SURFACE RADIUS | -1.353 INCHES AND 1.960 INCHES |
| EQUIVALENT FOCAL LENGTH | 2.669 INCHES |
| BACK FOCAL LENGTH | 2.308 INCHES |
| REFRACTION INDEX | 1.6890 NOMINAL AND 1.5725 NOMINAL |
| ABBE CONSTANT | 30.900 AND 57.400 |
| III FSC APPLICATION DATA | TELESCOPE |
| MANUFACTURERS CODE | 19200 |
| DESIGN CONTROL REFERENCE | 7632369 |
Restrictions/Controls & Freight Information | NSN 6650-00-698-5868
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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: | Q | Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.” |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 057940 | LENSES OPTICAL NOI |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 653 | 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 | E | Engineer supplies, other than those listed under code B. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |