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Dial Indicating Pressure Gage NSN 6685-01-301-8237

Item Description

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 6685-01-301-8237 NSN: 6685-01-301-8237

Features and Characteristics

Criticality Code Justification
Zzzw
Special Features
Pressure gauge design: simplex, type of pressure: compound, dial size: 4.500, case design: flush/surface mounted, elastic element material: monel, elastic element style: c/type bourdon tub (gear drive) , dial range: 0/400 psi, dial color: white background dial with black graduations and markings, pressure connection: o-ring union, connection location: bottom, liquid fill: none, vibration category: a, cleaning: shall be per mil-std-767, o-ring material: buna n, case material: aluminum
Departure From Cited Document
Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
013018237
NSN
6685013018237

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
MIL-G-18997
Cage Code:
81349
Status:
A
MSDS:
Part Number:
SG4MC4HPWRONAG
Cage Code:
81349
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9026200000
  • NAICS: 334513
  • SITC: 87435
  • Description: Instruments and apparatus for measuring or checking pressure
  • End Use (Code 21160):
    Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6685-01-301-8237
What are the manufacturers of nsn 6685013018237?
Does this nsn 6685013018237 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685013018237
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.
Does nsn 6685013018237 contain any precious metals?
No precious metal content.
Does nsn 6685013018237 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685013018237?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
07428
FIIG:
T179-B
App. Key:
BA
Cond. Code:
2
Status:
A

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