NSN 6680-00-445-7742 A-50G-18-F1/2-1, A-50G-18-F1/2-2, A50G18F121
Product Details | FIXED MOUNTING MECHANICAL TACHOMETER
6680-00-445-7742 A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
Part Alternates: A-50G-18-F1/2-1, A-50G-18-F1/2-2, A50G18F121, A50G18F122, BM2167, 6680-00-445-7742, 00-445-7742, 6680004457742, 004457742
Instruments and Laboratory Equipment | Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 01 JAN 1961 | 00-445-7742 | 07115 ( TACHOMETER, MECHANICAL, FIXED MOUNTING ) |
Cross Reference | NSN 6680-00-445-7742
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Technical Data | NSN 6680-00-445-7742
| Characteristic | Specifications |
|---|---|
| UNIT TYPE | CENTRIFUGAL |
| MOUNTING TYPE | PANEL |
| MOUNTING FEATURE TYPE | INSERT |
| OPERATING RANGE | 150.0 TO 1800.0 REVOLUTIONS PER MINUTE |
| SCALE QUANTITY | 1 |
| SCALE MEASUREMENT UNIT | RPM |
| SCALE MEASUREMENT RANGE | 150.0 TO 1800.0 |
| SCALE SMALLEST INCREMENT | 50.0 REVOLUTIONS PER MINUTE |
| MAJOR GRADUATION COLOR | BLACK |
| MINOR GRADUATION COLOR | BLACK |
| SCALE FINISH | ANY ACCEPTABLE |
| POINTER QUANTITY | 1 |
| POINTER COLOR | BLACK |
| POINTER FINISH | ANY ACCEPTABLE |
| DIAL QUANTITY | 1 |
| DIAL BACKGROUND COLOR | WHITE |
| DIAL ILLUMINATION | NOT PROVIDED |
| DRIVEN SPEED TO INDICATED SPEED MINIMUM RATIO | 1/2 TO 1 |
| CASE MATERIAL | BRASS |
| CASE SHAPE | ROUND |
| OVERALL DIAMETER | 3.625 INCHES NOMINAL |
| OVERALL DEPTH | 3.000 INCHES NOMINAL |
| DRIVE CONNECTION TYPE | SLOTTED |
| SHAFT ROTATION DIRECTION | CLOCKWISE |
| TOTALIZING MECHANISM | NOT PROVIDED |
| AHEAD-ASTERN SEMAPHORE | NOT PROVIDED |
Restrictions/Controls & Freight Information | NSN 6680-00-445-7742
| 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: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 136940 | METERS LIQUID O/T FLOW NOI |
| Less than car load rating | ||
| Less than truck load rating | M | 85.0 |
| 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 | 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 | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 6680-00-445-7742
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 3B | Navy-owned stocks of field level repairable DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |