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Dial Indicating Differential Gage

NSN: 6685-00-097-9391 | Model: D-21419

An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive elemen (s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. The scale may indicate in units of pressure, quantity, or flow.

NSN Properties and Flags
NATO Stock Number
6685-00-097-9391
DEMIL
NO
Overall Depth
2.188 inches
Overall Diameter
4.750 inches
Case Material
Aluminum, die cast
Case Surface Treatment
Anodized and enamel, baked and enamel, gray
Accessory Components And Quantity
0.125 npt plug 2, 0.125 pipe thread to rubber tubing adapter 2, back mtg spud w/washers & jam nut, flush mtg adapters w/screws 3
Graduation Unit
50.0 pounds
Actuation Type
Diaphragm
Adjustability
Adjustable
Scale Range
+0.0 to 150.0 pounds of air per minute
Scale Name
Flow
Dial Size
4-3/4 in.Dia
Connection Quantity
4
Pointer Color
Black and red
Pointer Type
Indicating
Scale Type
Single and broad arc dial
Scale Smallest Increment
5.0 pounds
Connection Type
Internal
Mounting Method
Flush panel or surface
Scale Accuracy
Porm 3 pct full range
Actuating Element Material
Silicone rubber
Scale Inscription/background Color
Black figures, white background
Connection Location
Back and side
Bezel Type
Thread
Protective Crystal Material
Plastic
Connection Size
1/8 in. Spt
Connector Type Vent
Not provided
Special Features
0 to 0.5 in.Water column actual range
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE4A615TAA66 2015-05-08 PARFJ 20 EA

Pricing and Availability

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NSN 6685-00-097-9391 Datasheet

Supply Class (FSC):
Humidity Measuring And Controlling Instruments Temperature Pressure
Cross Reference:
  • D-21419
  • 12-190680-10
  • D-21419
  • 2000-0
  • D-21419
Cage Codes:
  • Drs Environmental Systems, Inc. (CAGE 5RQL2)
  • Dwyer Instruments Inc (CAGE 85274)
  • Engineered Air Systems Inc. (CAGE 90598)
  • Rheem Mfg Co (CAGE 53047)
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:

    651 - Instruments, medical and surgical

  • 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.

  • LTL:

    J - 100.0

  • SHC:

    Q - High sensitivity, category ii, aa&e, classified confidential

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    D
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9sx-n
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $350.28 to $583.81..
Does NSN 6685-00-097-9391 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 Air Force, Department Of The Navy, Spain, Republic Of Korea, and Turkey
What is the NIIN of NSN 6685-00-097-9391?
000979391 or 00-097-9391
Does NSN 6685-00-097-9391 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6685-00-097-9391?
Solicitation SPE4A615TAA66 for qty 20 on 05/01/2015
When was this national stock number assigned to the federal catalog?
May 24, 1968