Product Details | FIXED MOUNTING MECHANICAL TACHOMETER

6680-00-530-0557 A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.

Part Alternates: N36040PC1536103, 1536103, 5658115, 6468068AND6479007, 6479007, 6680-00-530-0557, 00-530-0557, 6680005300557, 005300557

Instruments and Laboratory Equipment | Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments

Supply Group (FSG) NSN Assign. NIIN
66 01 JAN 1963 00-530-0557

Demand History | NSN 6680-00-530-0557

Part Number Request Date QTY Origin
5658115 2024-05-143 9 DIBBS
6479007 2024-05-143 9 DIBBS
5658115 2023-12-339 9 DIBBS
6479007 2023-12-339 9 DIBBS
5658115 2023-06-172 9 DIBBS
6479007 2023-06-172 9 DIBBS
5658115 2023-05-143 9 DIBBS
6479007 2023-05-143 9 DIBBS
5658115 2015-01-13 2 US

Cross Reference | NSN 6680-00-530-0557

Part Number Cage Code Manufacturer
1536103 70040 GENERAL MOTORS CORP AC ROCHESTER DIV
1536103 80072 H20 TANK INC U S MOTORS DIV
5658115 62860 PENN DETROIT DIESEL ALLISON, LLC DIV GOVERNMENT SERVICES DEPARTMENT
6468068AND6479007 70040 GENERAL MOTORS CORP AC ROCHESTER DIV
6468068AND6479007 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
6479007 62860 PENN DETROIT DIESEL ALLISON, LLC DIV GOVERNMENT SERVICES DEPARTMENT
N36040PC1536103 80072 H20 TANK INC U S MOTORS DIV

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Technical Data | NSN 6680-00-530-0557

Characteristic Specifications
UNIT TYPE MAGNETIC
MOUNTING TYPE PANEL
MOUNTING FEATURE TYPE FLUSH
OPERATING RANGE 0.0 TO 2500.0 REVOLUTIONS PER MINUTE
SCALE QUANTITY 1
SCALE MEASUREMENT UNIT REVOLUTIONS PER MINUTE
SCALE MEASUREMENT RANGE 0.0 TO 25.0
SCALE SMALLEST INCREMENT 100.0 REVOLUTIONS PER MINUTE
MAJOR GRADUATION COLOR WHITE
MINOR GRADUATION COLOR WHITE
POINTER QUANTITY 1
POINTER COLOR WHITE
POINTER MOVEMENT DIRECTION CLOCKWISE
DIAL QUANTITY 1
DIAL BACKGROUND COLOR BLACK
DIAL ILLUMINATION NOT PROVIDED
DRIVEN SPEED TO INDICATED SPEED MINIMUM RATIO 1 TO 1
CASE MATERIAL STEEL
CASE SHAPE ROUND
OVERALL DIAMETER 3.770 INCHES NOMINAL
OVERALL DEPTH 3.630 INCHES NOMINAL
DRIVE CONNECTION TYPE SQUARE
SHAFT ROTATION DIRECTION COUNTERCLOCKWISE
TOTALIZING MECHANISM NOT PROVIDED
AHEAD-ASTERN SEMAPHORE NOT PROVIDED
SPECIAL FEATURES FURNISHED W/DRIVE ADAPTER,7/8-18 TO 5/8-18THD,PART NO. 6479007
III END ITEM IDENTIFICATION ENGINE DIESEL,GRAY MARINE MODEL 64HN9

Restrictions/Controls & Freight Information | NSN 6680-00-530-0557

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeYInformation is in the Hazardous Materials Information System (HMIS)
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Hazardous Control Code:A2Radioactive, License Exempt RADIOACTIVE, EXEMPT
Precious Metals Indicator Code:AItem 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 177220 SPEED INDICATORS/HEADS/ODOMETERS
Less than car load rating
Less than truck load rating J 100.2
Water commodity Code 683 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 6680-00-530-0557

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment1 REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityOIf condemned or economically unserviceable, dispose at organizational level.
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Budget Code9 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 ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material ContentR Radioactive Material
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each