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Dial Indicating Compound Pressure-vacuum-temperature Gage

NSN: 6685-00-143-6690 | Model: 723898-196

A combination instrument designed to measure and indicate temperature and pressure or temperature and vacuum, on one dial, having a divided pressure and vacuum scale, and a separate temperature scale. Excludes gage, compound pressure-vacuum, dial indicating; gage, altitude and pressure, dial indicating; gage, altitude and temperature, dial indicating and gage, pressure, dial indicating.

NSN Properties and Flags
NATO Stock Number
6685-00-143-6690
DEMIL
NO
Overall Depth
1.000 inches
Bolt Circle Diameter
3.000 inches
Mounting Hole Diameter
0.140 inches
Mounting Hole Quantity
3
Overall Diameter
3.469 inches
Case Material
Steel
Case Surface Treatment
Phosphate and enamel, baked
End Application
Air, stratofortress, b-52
Graduation Unit
10.0 degrees and 30.0 inches and 30.0 pounds per square inch
Actuation Type
Single bourdon tube
Adjustability
Adjustable
Scale Range
-30.0 to 140.0 degrees fahrenheit and +0.0 to 30.0 inches of mercury and +0.0 to 300.0 pounds pressure per square inch
Scale Name
Pressure and vacuum and temperature
Dial Size
2-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black
Pointer Type
Indicating
Scale Marking
R12, vac-pressure per sq in. Temperature degrees f
Scale Type
Multiple
Scale Smallest Increment
2.0 degrees and 5.0 inches and 5.0 pounds per square inch
Connection Type
External
Mounting Method
Flush panel
Scale Accuracy
2 pct accuracy rating middle half of range, 3 pct remainder; 2 pct accuracy rating middle half of range, 3 pct remainder; 2 pct accuracy rating middle half of range, 3 pct remainder
Actuating Element Material
Phosphor bronze
Scale Inscription/background Color
Black figures on white background; black figures on white background; red figures on white background
Scale Name For Which Pointer Is Designed
Pressure and vacuum and temperature
Connection Location
Back, center
Bezel Type
Snap-on
Protective Crystal Material
Plastic
Connection Size
0.250 in. Npt dia
Connector Type Vent
Not provided
Material
Steel
Material
Steel
Surface Treatment
Phosphate and enamel
Surface Treatment
Phosphate and enamel, baked

Pricing and Availability

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NSN 6685-00-143-6690 Datasheet

Supply Class (FSC):
Humidity Measuring And Controlling Instruments Temperature Pressure
Cross Reference:
  • 723898-196
  • 56D30X300
  • 5-489000004
  • 56D30X300
  • 5024-15
  • 723898-196
  • 13214E0732
  • 2 1-2-56F12D300X30
Cage Codes:
  • Raytheon Company (CAGE 05869)
  • Liftec Inc (CAGE 72100)
  • Ducommun Labarge Technologies, Inc (CAGE 08719)
  • Sypris Electronics, Llc (CAGE 14028)
  • Raytheon Company (CAGE 82577)
  • Cecom Lr Center (CAGE 97403)
Replacements:
  • 6685-00-143-6690 replaces 6685-00-014-4622
  • 6685-00-143-6690 replaces 6685-00-445-0816
  • 6685-00-143-6690 replaces 6685-00-624-0732
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

A - Item does not contain precious metal.

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
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    -------
  • Repariability
    If condemned or uneconomically repairable , then dispose at direct support (ds) level.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $43.13 to $71.89..
Does NSN 6685-00-143-6690 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, Republic Of Korea, Italy, and Greece
What is the NIIN of NSN 6685-00-143-6690?
001436690 or 00-143-6690
Does NSN 6685-00-143-6690 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6685-00-143-6690?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 17, 1969