NSN 6680-00-634-9386 RS50G, 551AMB, 551AMB5
Product Details | FIXED MOUNTING MECHANICAL TACHOMETER
6680-00-634-9386 A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.
Part Alternates: RS50G, 551AMB, 551AMB5, 551AMB-5, 567AS2200, 6680-00-634-9386, 00-634-9386, 6680006349386, 006349386
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 1963 | 00-634-9386 | 07115 ( TACHOMETER, MECHANICAL, FIXED MOUNTING ) |
Demand History | NSN 6680-00-634-9386
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 6680-00-634-9386 | 2017-12-352 | 1 | DIBBS |
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Technical Data | NSN 6680-00-634-9386
| Characteristic | Specifications |
|---|---|
| UNIT TYPE | MAGNETIC |
| MOUNTING TYPE | PANEL |
| MOUNTING FEATURE TYPE | FLUSH |
| OPERATING RANGE | 0.0 TO 4500.0 REVOLUTIONS PER MINUTE |
| SCALE QUANTITY | 1 |
| SCALE MEASUREMENT UNIT | REVOLUTIONS PER MINUTE |
| SCALE MEASUREMENT RANGE | 0.0 TO 4000.0 |
| SCALE SMALLEST INCREMENT | 100.0 REVOLUTIONS PER MINUTE |
| MAJOR GRADUATION COLOR | LUMINOUS |
| MINOR GRADUATION COLOR | WHITE |
| SCALE FINISH | FLUORESCENT |
| POINTER QUANTITY | 1 |
| POINTER COLOR | WHITE |
| POINTER FINISH | FLUORESCENT |
| DIAL QUANTITY | 1 |
| DIAL BACKGROUND COLOR | BLACK |
| DIAL ILLUMINATION | NOT PROVIDED |
| DRIVEN SPEED TO INDICATED SPEED MINIMUM RATIO | 0.473 TO 1 |
| CASE MATERIAL | STEEL |
| CASE SHAPE | ROUND |
| OVERALL DIAMETER | 2.844 INCHES NOMINAL |
| OVERALL DEPTH | 2.656 INCHES NOMINAL |
| DRIVE CONNECTION TYPE | FLEXIBLE |
| SHAFT ROTATION DIRECTION | COUNTERCLOCKWISE |
| TOTALIZING MECHANISM | PROVIDED |
| TOTALIZING MECHANISM CALIBRATION | HOURS OPERATED |
| GRADUATION UNIT | 1 HR OPERATION |
| AHEAD-ASTERN SEMAPHORE | NOT PROVIDED |
| SPECIAL FEATURES | HOURMETER CALIBRATED 2200 RPM AT 1042 HOURS |
| CRITICALITY CODE JUSTIFICATION | FEAT AND AKCT |
Restrictions/Controls & Freight Information | NSN 6680-00-634-9386
| 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: | Y | The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application. |
| 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 | 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 6680-00-634-9386
| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Materiel Management Aggregation Code | SX | SX:AF SICA RESIDUAL MMAC-OC-ALC |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| 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 |
| Category | Code | Description |
|---|---|---|
| Stores Account Code | 1 | Marine Corps Stock Fund Account Item. |
| Combat Essentiality Code | 5 | Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency. |
| Materiel Management Code | B | All CommoditiesDefense Logistics Agency, (DLA,) |
| Echelon Management Code | 2 | ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled. |
| Echelon Identification Code | B | Consumable Repair Parts |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DM | U.S. Marine Corps |
| Service Organization | M | U.S. Marine Corps |
| Reparability | Z | Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code. |
| 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 |
| 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 | 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 |



