Fixed Moun Mechanical Tachometer

9J956PC644

(NSN) National Stock Number

6680-00-531-5031

Federal Supply Classification

6680 Liquid and Gas Flow, Liquid Level and Mechanical Motion Measuring Instruments

Item Name Code

07115

Schedule B Code

Summary

Panel mounting type, flexible drive connection type, flush mounting feature type, clockwise shaft rotation direction, +1000.0 to 8000.0 revolutions per minute operating range, +1000.0 to 7000.0 scale measurement range

DAC	HCC	DMIL	RNCC
X	-	-	5

RNVC	SADC	MSDS	RNAAC
9	-	-	XX

Identification

A tachometer that is driven through the media of a mechanical connection and includes provisions for fixed mounting.

INC	FIIG	Concept	Condition
07115	T145-E	1	1

Specifications

Mounting Type

panel

Details

Indicates the type of mount utilized to support the item.

Drive Connection Type

flexible

Details

Indicates the type of connection between the prime mover and the shaft.

Mounting Feature Type

flush

Details

Indicates the type of feature used to mount the item.

Shaft Rotation Direction

clockwise

Details

The direction of rotation of a rotating shaft as viewed from the drive end.

Operating Range

+1000.0 to 8000.0 revolutions per minute

Details

The minimum to maximum limits of operation for which the item is rated.

Scale Measurement Range

+1000.0 to 7000.0

Details

The minimum and maximum numeric values representing the measurement coverage of a scale.

Unit Type

centrifugal

Details

Indicates the type of unit.

Scale Quantity

Details

The number of scales on the item.

Dial Quantity

Details

The number of dials provided.

Major Graduation Color

black

Details

The hue or tint of the major graduation.

Minor Graduation Color

black

Details

The hue or tint of the minor graduation.

Dial Background Color

white

Details

The hue or tint of the dial background.

Pointer Quantity

Details

The number of pointers included.

Pointer Color

black

Details

The hue or tint of the pointer.

Dial Illumination

not provided

Details

An indication of whether or not dial illumination

Scale Smallest Increment

100.0 revolutions per minute

Details

The smallest value between the markings on a scale.

Driven Speed To Indicated Speed Minimum Ratio

1 to 5.25

Details

An indication of the minimum ratio of the driven speed to the indicated speed of the item.

Totalizing Mechanism

not provided

Details

An indication of whether or not a totalizing mechanism is provided.

Ahead-Astern Semaphore

not provided

Details

An indication of whether or not an ahead-astern semaphore is provided.

Scale Measurement Unit

revolutions per minute

Details

An indication of the unit of measure for which the scale is designed.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
S2-1-5.25	73693	5	-	3	2	-	ZZ
S2-1-5-25	32480	5	-	5	9	-	ZZ
20J912PC644	79500	X	-	5	9	-	XX
26J712PC644	79500	X	-	5	9	-	XX
39J779PC644	79500	X	-	5	9	-	XX
9J956	79500	5	-	5	1	-	CX
20J912PC644	11660	X	-	5	9	-	XX
26J712PC644	11660	X	-	5	9	-	XX
39J779PC644	11660	X	-	5	9	-	XX
9J956PC644	11660	X	-	5	9	-	XX

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	A	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
87150	-	J	-

RVC	WCC	TCC	SHC
-	653	Z	9

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

ISO9001 / AS9100 Quality Standards
HAZMAT Certified
On Time Delivery
Qualified sales team
Counterfeit Parts Prevention
100% Product Inspections

Manufacturer

WESTINGHOUSE ELECTRIC CORP

CAGE: 79500

PITTSBURGH , PA , 15222-1353

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 6680-00-531-5031

What is the NIIN of the NSN 6680-00-531-5031?

The National Item Identification Number (NIIN) of the NSN 6680-00-531-5031 is 00-531-5031

When the NSN 6680-00-531-5031 was assigned to the Federal Catalog?

It was assigned 62 years ago, on Tue, Jan 1, 1963

Does the NSN 6680-00-531-5031 contain any precious metals?

Does not contain precious metal

Does the NSN 6680-00-531-5031 contain any hazardous material?

No data in HMIRS

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