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NSN 5658229

Fixed Moun Mechanical Tachometer

An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. The item may contain bolt holes and/or a center hole. Excludes:diaphragm, valve, special shaped and gasket.

not provided dial illumination, round case shape, not provided ahead-astern semaphore, black dial background color, 1 dial quantity.

NSN 6680-00-530-0551 Datasheet

(NSN) National Stock Number
6680-00-530-0551
(NIIN) National Item Identification Number
00-530-0551
Requires Demilitarization
Yes
(INC) Item Name Code
07115
Date
Tue, Jan 1, 1963
Ahead-Astern Semaphore
not provided
Case Shape
round
Dial Background Color
black
Dial Illumination
not provided
Dial Quantity
1
Drive Connection Type
square
Graduation Unit
1000.0 revolutions
Major Graduation Color
white
Material
steel case
Minor Graduation Color
white
Mounting Feature Type
flush
Mounting Type
panel
Operating Range
+0.0 to 2500.0 revolutions per minute
Overall Depth
3.875 inches nominal
Overall Diameter
3.766 inches nominal
Pointer Quantity
1
Pointer Color
white
Scale Measurement Range
+0.0 to 25.0
Scale Measurement Unit
revolutions per minute
Scale Quantity
1
Scale Smallest Increment
50.0 revolutions per minute
Shaft Rotation Direction
counterclockwise
Totalizing Mechanism Calibration
engine revolutions
Totalizing Mechanism
provided
Case Material
unable to decode
Driven Speed To Indicated Speed Minimum Ratio
unable to decode
Unit Type
centrifugal

Identification

Demilitarization Code
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Precious Metals Indicator
U - Precious metal content is unknown
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Source of Supply Code
S9G - Defense supply center richmond, virginia 23297
Pseudo Item Name Code
0007115

Cross Reference

CAGE Codes

24617
General Motors Corp
U.s./canadian manufacturers
70040
General Motors Llc Dba General Motors
U.s./canadian manufacturers
7X677
General Motors Llc Dba General Motors Llc
U.s./canadian manufacturers

Freight Information

Air Commodity
BZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Less than Carload Rating
J - 100.0
National Motor Freight Class Rating
J - 100.0
Rail Variation
1
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
87150
Water Commodity
657 - Instruments, electric meter
National Motor Freight Classification Item Number
177220

Questions & Answers

  1. What is the FSCG of the NSN 6680-00-530-0551?

    The FSCG of the NSN 6680-00-530-0551 is 6680

  2. Does NSN 6680-00-530-0551 require demilitarization?

    Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

  3. Does NSN 6680-00-530-0551 contain precious materials?

    Precious metal content is unknown

  4. Does NSN 6680-00-530-0551 contain hazardous materials?

    Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

  5. When the NSN 6680-00-530-0551 was assigned to the Federal Catalog?

    It was assigned 63 years ago, on Tue, Jan 1, 1963

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