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Dial Indi Absolute Pressure Gage NSN 6685-00-077-8490

Item Description

An instrument designed to measure pressure, and indicate in terms of pressure above vacuum (zero pressure) by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) without the necessity of correction or adjustment for barometric or atmospheric pressure. for items that do not have an internal pressure sensitive element see indicator, pressure.

NSN 6685-00-077-8490 NSN: 6685-00-077-8490

Features and Characteristics

Overall Depth
4.875 inches
Bolt Circle Diameter
10.125 inches
Mounting Hole Diameter
0.375 inches
Mounting Hole Quantity
3
Overall Diameter
10.688 inches
Case Material
Aluminum
Case Surface Treatment
Anodized
Graduation Unit
1.0 inches
Actuation Type
Diaphragm
Adjustability
Adjustable
Scale Range
+0.000/+31.500 inches of mercury
Scale Name
Pressure
Dial Size
8-1/2 in. Dia
Connection Quantity
1
Pointer Color
Black
Pointer Type
Indicating
Scale Marking
Absolute pressure and inches of mercury
Scale Type
Single
Scale Smallest Increment
0.05 inches
Connection Type
Internal
Mounting Method
Flush panel
Scale Accuracy
0.10 of 1 pct entire range
Actuating Element Material
Ni-span c
Scale Inscription/background Color
Black figures on white background
Connection Location
Bottom
Protective Crystal Material
Glass
Connection Size
1/8 npt
Connector Type Vent
Not provided
FSC
6685 Humidity Measuring And Controlling Instruments Temperature Pressure
NIIN
000778490
NSN
6685000778490

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
277292-1
Cage Code:
70210
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 6685-00-077-8490
What are the manufacturers of nsn 6685000778490?
Does this nsn 6685000778490 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6685000778490
An instrument designed to measure pressure, and indicate in terms of pressure above vacuum (zero pressure) by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) without the necessity of correction or adjustment for barometric or atmospheric pressure. for items that do not have an internal pressure sensitive element see indicator, pressure.
Does nsn 6685000778490 contain any precious metals?
Precious metal content is unknown.
Does nsn 6685000778490 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6685000778490?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
07420
FIIG:
T179-B
App. Key:
BA
Cond. Code:
2
Status:
A

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