Di Compound Pressure-Vacuum Gage

MILI18997-1

MILI18997-1
(NSN) National Stock Number
6685-00-079-9588
Federal Supply Classification
6685 Pressure, Temperature and Humidity Measuring and Controlling Instruments
Item Name Code
07424
Schedule B Code
9026200000
Summary

2.750 inches nominal overall depth, 5.375 inches nominal bolt circle diameter, 0.219 inches nominal mounting hole diameter, 3 mounting hole quantity, 5.594 inches nominal overall diameter, aluminum case material

DAC HCC DMIL RNCC
3 - - 4
RNVC SADC MSDS RNAAC
1 - - HD
Identification

An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.

INC FIIG Concept Condition
07424 T179-B - 1
Specifications
Overall Depth
2.750 inches nominal
Details An overall measurement between specified points of an item,in distinction from height.
Bolt Circle Diameter
5.375 inches nominal
Details The length of a straight line which passes through the center of a bolt circle,and terminates at the circumference.
Mounting Hole Diameter
0.219 inches nominal
Details The length of a straight line which passes through the center of a mounting hole,and terminates at the circumference.
Mounting Hole Quantity
3
Details The number of mounting holes provided.
Overall Diameter
5.594 inches nominal
Details A measurement of the longest straight line across a circular cross-sectional plane.
Case Material
aluminum
Details The element,compound,or mixture of which the case is fabricated,excluding any surface treatment. please use mrc matt with isac coding in place of this discontinued mrc.
Case Surface Treatment
enamel
Details Consists of plating,dip,and/or coating that cannot be wiped off. plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects the surface of the case. please use mrc cwkc in place of this discontinued mrc.
End Item Identification
systems,02n2; chilled water a/c systems; ship,b. franklin class ssbn; nuclear power plants
Details The national stock number or the identification information of the end equipment for which the item is a part.
Graduation Unit
30.0 inches of mercury and 25.0 pounds per square inch
Details The increment of measure represented by the marking/s/ on the item.
Actuation Type
single bourdon tube
Details Indicates the type of actuation provided.
Adjustability
nonadjustable
Details An indication of whether or not the item is adjustable.
Scale Range
+0.0 to 30.0 inches of mercury and +0.0 to 150.0 pounds pressure per square inch
Details An indication of the scale range.
Scale Name
pressure-vacuum
Details The nomenclature by which the scale is identified.
Dial Size
4-1/2 in. dia
Details Designates the size of the relative or proportionate dimensions of the dial.
Connection Quantity
1
Details The number of connections furnished.
Pointer Color
black and red
Details The hue or tint of the pointer.
Pointer Type
indicating and reference
Details Indicates the type of pointer provided.
Scale Type
single
Details Indicates the type of scale.
Scale Smallest Increment
5.0 inches of mercury and 5.0 pounds per square inch
Details The smallest value between the markings on a scale.
Connection Type
external
Details Indicates the type of connection/s/.
Mounting Method
flush panel
Details The means of attaching the item.
Scale Accuracy
1 pctabove 5 pct of range scale
Details The degree of conformity of a scale measurement to a standard or a true value.
Actuating Element Material
nickel copper alloy
Details The element,compound,or mixture of which an actuating element is fabricated,excluding any surface treatment. please use mrc matt with isac coding in place of this discontinued mrc.
Scale Inscription/Background Color
black figures on white background
Details The hue or tint of the inscription(s) and/or that portion of the scale which surrounds the inscription on the scale.
Connection Location
back
Details Indicates the connection location.
Protective Crystal Material
plastic
Details The element,compound,or mixture of which the protective crystal is fabricated,excluding any surface treatment. please use mrc matt with isac coding in place of this discontinued mrc.
Connection Size
0.250 in. od tubeing
Details Designates the size of the connection provided.
Connector Type Vent
not provided
Details An indication of whether or not a connector type vent is provided.
Nondefinitive Spec/Std Data
duplex design and type of pressure compound,range and units of graduation o to 30 in. mercury,0-150 psi,dial size 4.500 in.
Details The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
SCV4M2N 76526 5 - 3 2 - CX
SA2-43CEFRWCX 049X3 5 - 3 2 - ZZ
45-1246PC33BXWDF012 38056 5 - 5 9 - HD
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
P U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
61770 - J -
RVC WCC TCC SHC
- 653 Z 9
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Manufacturer
MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE: 81349
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FAQs
Frequently asked questions for NSN 6685-00-079-9588
What is the NIIN of the NSN 6685-00-079-9588?
The National Item Identification Number (NIIN) of the NSN 6685-00-079-9588 is 00-079-9588
When the NSN 6685-00-079-9588 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Wed, Dec 13, 1967
Does the NSN 6685-00-079-9588 contain any precious metals?
Type/content is unknown
Does the NSN 6685-00-079-9588 contain any hazardous material?
No information in HMIRS

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