NSN 6680-01-503-9443 MR49W040ATVVH , H651620128, H651-6201-28
Product Details | ELECTRICAL TACHOMETER INDICATOR
6680-01-503-9443 An instrument which displays, in units of revolutions per minute, the transmitted rotational speed of a shaft for a specified elapsed time.2036320000066200018Engine Instruments66800078Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments
Part Alternates: MR49W040ATVVH , H651620128, H651-6201-28, H6516201-28 , MILH16034, MIL-H-16034 , 5646409010, 564-6409010, 564640901049, 564-6409010-49, 5647067509, 564-7067509, 564706750928, 564-7067509-28, 6680-01-503-9443, 01-503-9443, 6680015039443, 015039443
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 | 14 JAN 2003 | 01-503-9443 | 08260 ( INDICATOR, ELECTRICAL TACHOMETER ) |
Demand History | NSN 6680-01-503-9443
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 6680-01-503-9443 | 2025-11-317 | 1 | DIBBS |
| 6680-01-503-9443 | 2025-10-280 | 8 | DIBBS |
| 6680-01-503-9443 | 2025-09-246 | 3 | DIBBS |
| 6680-01-503-9443 | 2025-07-203 | 2 | DIBBS |
| 6680-01-503-9443 | 2025-05-134 | 1 | DIBBS |
| 6680-01-503-9443 | 2021-10-298 | 6 | DIBBS |
| 6680-01-503-9443 | 2021-10-279 | 6 | DIBBS |
| 6680-01-503-9443 | 2021-09-252 | 3 | DIBBS |
| 6680-01-503-9443 | 2021-08-229 | 3 | DIBBS |
| 6680-01-503-9443 | 2021-08-222 | 1 | DIBBS |
| 6680-01-503-9443 | 2021-06-166 | 3 | DIBBS |
| 6680-01-503-9443 | 2020-12-350 | 3 | DIBBS |
| 6680-01-503-9443 | 2020-11-329 | 3 | DIBBS |
| 6680-01-503-9443 | 2019-01-08 | 2 | DIBBS |
| 6680-01-503-9443 | 2018-09-269 | 2 | DIBBS |
| 6680-01-503-9443 | 2018-04-112 | 3 | DIBBS |
| 6680-01-503-9443 | 2017-08-240 | 2 | DIBBS |
| 6680-01-503-9443 | 2015-08-235 | 2 | DIBBS |
| 6680-01-503-9443 | 2013-12-349 | 2 | DIBBS |
| 6680-01-503-9443 | 2013-03-78 | 15 | DIBBS |
| 6680-01-503-9443 | 2012-04-95 | 3 | DIBBS |
| 6680-01-503-9443 | 2012-03-74 | 2 | DIBBS |
| 6680-01-503-9443 | 2012-01-17 | 1 | DIBBS |
| 6680-01-503-9443 | 2011-08-216 | 2 | DIBBS |
| 6680-01-503-9443 | 2009-12-362 | 1 | DIBBS |
| 6680-01-503-9443 | 2009-11-306 | 1 | DIBBS |
| MR49W040ATVVH | 2008-07-198 | 1 | US |
Cross Reference | NSN 6680-01-503-9443
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 564-6409010 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 564-6409010-49 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 564-7067509 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 564-7067509-28 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| H6516201-28 | 96169 | ELECTRIC BOAT CORPORATION |
| MIL-H-16034 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| MR49W040ATVVH | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
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Technical Data | NSN 6680-01-503-9443
| Characteristic | Specifications |
|---|---|
| ELECTRICAL CONNECTION QUANTITY | 2 |
| PRESENTATION TYPE | DIAL |
| SCALE RANGE | 0.0 TO 4000.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR ALL SCALES |
| POINTER TYPE | INDICATING SINGLE POINTER |
| CURRENT TYPE | AC |
| MOUNTING FACILITY TYPE AND QUANTITY | 1 PANEL AND 4 THREADED STUD |
| MOUNTING HOLE DIAMETER | 4.000 INCHES NOMINAL |
| MOUNTING STUD DIAMETER | 0.250 INCHES NOMINAL |
| MOUNTING STUD LENGTH | 0.500 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| MOUNTING ARRANGEMENT STYLE | 3 FOUR HOLE/STUD RECTANGULAR/SQUARE |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 1.688 INCHES NOMINAL |
| CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 1.688 INCHES NOMINAL |
| WIDTH | 4.250 INCHES MINIMUM AND 4.750 INCHES MAXIMUM |
| HEIGHT | 4.250 INCHES MINIMUM AND 4.750 INCHES MAXIMUM |
| DEPTH | 9.000 INCHES MINIMUM AND 10.000 INCHES MAXIMUM |
| SPECIFICATION/STANDARD DATA | 81349-MIL-M-16034/3A GOVERNMENT SPECIFICATION |
| III END ITEM IDENTIFICATION | PANEL,CONTR TRIM AND DRAIN 564-6409010-AY98;PANEL, CNTRL TRIM PUMP |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | (DRAWING)CONTROL PANEL TRIM AND FWD PRIMING PUMP ASSEMBLY AND DETAILS(7067509);(DRAWING)TRIM PUMP CONTROL PANEL ASSEMBLY AND DETAILS(6409010) |
Restrictions/Controls & Freight Information | NSN 6680-01-503-9443
| 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. |
| 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 | 177220 | SPEED INDICATORS/HEADS/ODOMETERS |
| Less than car load rating | ||
| Less than truck load rating | J | 100.2 |
| Water commodity Code | 593 | unknown |
| Originating Activity Code | CX | Defense Supply Center Richmond Richmond, VA 23297-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| 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 6680-01-503-9443
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of 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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |



