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Liquid Sight Indicator

NSN: 6680-01-359-8376 | Model: F278-5714-1

An item so designed to have a portion or all of its body transparent to permit the visual examination of the amount of liquid in a pressure vessel, boiler, evaporator, still, processing tank, reservoir, pipe tubing line, and the like, and/or to determine the flow to a lubricated part. It may also be provided with an element that changes colors to indicate changes in moisture content. The item may have a means for refilling. Excludes indicator, liquid quantity and indicator, rate of flow.

NSN Properties and Flags
NATO Stock Number
6680-01-359-8376
DEMIL
NO
Overall Height
2.554 inches
End Application
6695-01-326-4167 manside test set
Flange Outside Diameter
1.255 inches
Maximum Tempurature Rating
126.0 degrees fahrenheit
Maximum Working Pressure
70.0 pounds per square inch
Data Furnishing Method
Float ball and clear window
Special Features
Blinker assembly; 1 inlet .125-27 npt type; 1 outlet .125-27 npt type; with inlet connected to a compressed breathing air source of 67 psig and outlet closed float indicates green; with inlet maintained at 67 psig and flow adjusted to 135 slpm diff pressure from inlet to outlet shall be less than 20 psig; proof pressure 176 psig; burst pressure 240 psig min.; storage temp -65 degrees f to 160 degrees f
Style Designator
Double port flanged
Supplementary Features
T.O. 33d2-10-68-1

Parts List for Pressur Flight Ensemble Test Set  

Other components in the assembly of NSN 6695-01-326-4167

Pricing and Availability

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NSN 6680-01-359-8376 Datasheet

Supply Class (FSC):
Mechanical Motion Measuring Instruments Liquid Level Liquid And Gas Flow
Cross Reference:
  • F278-5714-1
  • F278-5714-1
Cage Codes:
  • Carleton Technologies Inc (CAGE 04577)
Schedule B & Trade:
  • Schedule B: 9026107000 (NAICS 334513)

    Instruments and apparatus for measuring or checking the flow or level of liquids, nesoi

  • SITC: 87431

    Instruments and apparatus for measuring or checking the flow or level of liquids, n.E.S. (excluding supply etc. Meters and regulating etc. Apparatus)

  • End Use: 21160

    Measuring, testing, control instruments

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

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:

    058240 - Recording devices gauges/meters noi

  • 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:

    F - 150.0

  • LTL:

    F - 150.0

  • SHC:

    9 - Other or no special handling required (sh)

  • TCC:

    Z - No special type of cargo code applicable

  • WCC:

    653 - Musical instruments

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9mh-p
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $5,434.14 to $9,056.91..
Does NSN 6680-01-359-8376 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
What is the NIIN of NSN 6680-01-359-8376?
013598376 or 01-359-8376
Does NSN 6680-01-359-8376 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6680-01-359-8376?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 13, 1992