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Dial Indicating Pressure Gage

NSN: 6685-01-287-6181 | Model: 546

An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. it may include a temperature equivalent scale. for items that do not have an internal pressure sensitive element see indicator, pressure.

NSN Properties and Flags
NATO Stock Number
6685-01-287-6181
DEMIL
NO
Case Material
Brass, drawn
Case Surface Treatment
Polished
End Application
1660-01-114-7178
Usage Design
Oxygen charging assembly
Graduation Unit
100.0 pounds per square inch
Actuation Type
Bourdon tube
Adjustability
Nonadjustable
Scale Range
+100.0/+3000.0 pounds pressure per square inch
Scale Name
Pressure
Dial Size
2 1/2 in. Dia
Connection Quantity
1
Pointer Color
Black
Pointer Type
Indicating
Scale Type
Dial
Scale Smallest Increment
100.0 pounds per square inch
Connection Type
External
Scale Accuracy
2 percent center scale; 3 percent remainder of scale
Actuating Element Material
Phosphor bronze
Scale Inscription/background Color
White background w/black markings, major graduation and use no oil in red
Connection Location
Bottom
Bezel Type
Thread
Connection Size
1/4 in. Anpt lm, brass
Connector Type Vent
Not provided
Special Features
Use no oil

Parts List for Oxygen Charging Assembly  

Other components in the assembly of NSN 1660-01-114-7178

Pricing and Availability

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NSN 6685-01-287-6181 Datasheet

Supply Class (FSC):
Humidity Measuring And Controlling Instruments Temperature Pressure
Cross Reference:
  • 546
  • 144203A
  • 8169654
  • P601-2 1/2-3000
  • P601-2 1/2-3000
  • P601
  • 144203
Cage Codes:
  • Ametek, Inc. (CAGE 61349)
  • U S Army Aviation and Missile (CAGE 18876)
  • Burbank, Inc Velocity Aerospace (CAGE 11282)
Replacements:
  • 6685-01-287-6181 replaces 6685-01-016-3491
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.

ADPE

- Represents items with no adp components

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:

    658 - Electrical appliances, small

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

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

  • LCL:

    J - 100.0

  • LTL:

    J - 100.0

  • SHC:

    Z - Other or no special handling required (sh)

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    E2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $45.81 to $76.34..
Does NSN 6685-01-287-6181 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, Malaysia, Republic Of Korea, Portugal, and Turkey
What is the NIIN of NSN 6685-01-287-6181?
012876181 or 01-287-6181
Does NSN 6685-01-287-6181 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6685-01-287-6181?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 25, 1988