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Dial Indicating Compound Pressure-vacuum Gage

NSN: 6685-00-079-9588 | Model: MILI18997-1

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indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.

NSN Properties and Flags
NATO Stock Number
6685-00-079-9588
DEMIL
NO
Overall Depth
2.750 inches
Bolt Circle Diameter
5.375 inches
Mounting Hole Diameter
0.219 inches
Mounting Hole Quantity
3
Overall Diameter
5.594 inches
Case Material
Aluminum
Case Surface Treatment
Enamel
End Application
Systems, 02n2; chilled water a/c systems; ship, b. Franklin class ssbn; nuclear power plants
Graduation Unit
30.0 inches of mercury and 25.0 pounds per square inch
Actuation Type
Single bourdon tube
Adjustability
Nonadjustable
Scale Range
+0.0 to 30.0 inches of mercury and +0.0/+150.0 pounds pressure per square inch
Scale Name
Pressure-vacuum
Dial Size
4-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black and red
Pointer Type
Indicating and reference
Scale Type
Single
Scale Smallest Increment
5.0 inches of mercury and 5.0 pounds per square inch
Connection Type
External
Mounting Method
Flush panel
Scale Accuracy
1 pctabove 5 pct of range scale
Actuating Element Material
Nickel copper alloy
Scale Inscription/background Color
Black figures on white background
Connection Location
Back
Protective Crystal Material
Plastic
Connection Size
0.250 in. Od tubeing
Connector Type Vent
Not provided
Nondefinitive Specification/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.

Inventory Check

The last inventory check on this NSN was done on 02/03/2023. Due to rapid changes in inventory this may not be the current stock qty.

  • As Removed: 1
  • New Surplus: 4
  • New: 12

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 6685-00-079-9588 Datasheet

Supply Class (FSC):
Humidity Measuring And Controlling Instruments Temperature Pressure
Cross Reference:
  • MILI18997-1
  • SA2-43CEFRWCX
  • SCV4M2N
  • 45-1246PC33BXWDF012
Cage Codes:
  • Military Specifications (CAGE 81349)
  • Ashcroft Inc. (CAGE 049X3)
  • Moeller Instrument Company, Inc. (CAGE 76526)
  • Ashcroft Inc. (CAGE 38056)
Replacements:
  • 6685-00-079-9588 replaces 6685-00-067-8841
  • 6685-00-079-9588 replaces 6685-00-530-0370
Schedule B & Trade:
  • Schedule B: 9026200000 (NAICS 334513)

    Instruments and apparatus for measuring or checking pressure

  • SITC: 87435

    Instruments and apparatus for measuring or checking the pressure of liquids or gases, n.E.S. (not supply etc. Meters and regulating etc. Apparatus)

  • End Use: 21160

    Measuring, testing, control instruments

Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    121570 - Gages air liquid level pressure

  • WCC:

    653 - Musical instruments

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LTL:

    J - 100.0

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    V
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9g-----
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $281.76 to $469.60..
Does NSN 6685-00-079-9588 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Brazil, Spain, Republic Of Korea, Italy, Greece, and Turkey
What is the NIIN of NSN 6685-00-079-9588?
000799588 or 00-079-9588
Does NSN 6685-00-079-9588 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6685-00-079-9588?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Dec 13, 1967