NSN 6650-01-250-3989 037051, 01-250-3989, 012503989
Product Details | OPTICAL ELEMENT RETAINING RING
6650-01-250-3989 A cylindrical item having an internally flanged diameter designed to retain a lens or window in the objective end, or a diopter scale at the viewing end of an optical instrument. It may have one or more of the following characteristics: internal thread or machined for a press fit, method of securing, and/or knurled periphery. For externally threaded items, see RETAINER, OPTICAL ELEMENT. Excludes CELL, OPTICAL ELEMENT; NUT, PLAIN KNURLED; NUT, PLAIN ROUND; and RING, RETAINING.20312400038Optical Sighting and Ranging Equipment58550055Night Vision Equipment, Emitted and Reflected Radiation66500063Optical Instruments, Test Equipment, Components and Accessories
Part Alternates: 037051, 6650-01-250-3989, 01-250-3989, 6650012503989, 012503989
Instruments and Laboratory Equipment | Optical Instruments, Test Equipment, Components and Accessories
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 01 MAR 1987 | 01-250-3989 | 22585 ( RING, RETAINING, OPTICAL ELEMENT ) |
Cross Reference | NSN 6650-01-250-3989
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 037051 | 34228 | L-3 COMMUNICATIONS CORPORATION DBA L-3 KEO |
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Restrictions/Controls & Freight Information | NSN 6650-01-250-3989
| 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: | 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.” |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||