NSN 1240-00-617-9021 6179021, 00-617-9021, 006179021
Product Details | OPTICAL ELEMENT CELL
1240-00-617-9021 A cylindrical item specifically designed to hold a lens, reticle, or window in an optical system. Includes eccentric cells and/or rings designed to be rotated within the instrument to shift an optical element to a prescribed position.20512400038Optical Sighting and Ranging Equipment12700040Aircraft Gunnery Fire Control Components58550055Night Vision Equipment, Emitted and Reflected Radiation66100018Flight Instruments66500063Optical Instruments, Test Equipment, Components and Accessories
Part Alternates: 6179021, 1240-00-617-9021, 00-617-9021, 1240006179021, 006179021
Fire Control Equipment | Optical Sighting and Ranging Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 12 | 01 JAN 1963 | 00-617-9021 | 21859 ( CELL, OPTICAL ELEMENT ) |
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Technical Data | NSN 1240-00-617-9021
| Characteristic | Specifications |
|---|---|
| MATERIAL | BRASS, QQ-B-611, COMP B, 1/2 H-CANCELED |
| SURFACE TREATMENT | BLACK OXIDE |
| THREAD LOCATION | INTERNAL AND EXTERNAL |
| THREAD SIZE | 0.600 IN. -36 AND 0.743 IN. -48 |
| SCREW THREAD SERIES DESIGNATOR | UNS AND UNS |
| THREAD CLASS | 3B AND 3A |
| THREAD LENGTH | 0.109 INCHES AND 0.178 INCHES |
| ECCENTRIC CONSTRUCTION | NOT PROVIDED |
| CHAMFER LOCATION | OPPOSITE DRIVE END |
| CHAMFER SIZE | 0.016 IN. BY 45 DEG |
| DRIVE TYPE | SLOTTED FACE |
| ELEMENT SECURING METHOD | THREADED RING |
| OVERALL HEIGHT | 0.600 INCHES NOMINAL |
| OVERALL DIAMETER | 0.743 INCHES NOMINAL |
| MANUFACTURERS CODE | 19200 |
| DESIGN CONTROL REFERENCE | 6179021 |
Restrictions/Controls & Freight Information | NSN 1240-00-617-9021
| 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: | D | Munitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.) |
| 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 | 058110 | OPTICAL GOODS OR INSTRUMENTS NOI |
| Less than car load rating | ||
| Less than truck load rating | D | 200.0 |
| 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 |