6685-00-102-4944

Find complete technical information, availability, and procurement data for: 6685-00-102-4944

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6685-00-102-4944
Federal Supply Group
Instruments and Laboratory Equipment
National Stock Number
6685-00-102-4944
Item Name Code
07428
Assigment Date
06/05/1968 (58 years ago)

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.

500.000 pounds graduation unit, 2.781 inches nominal overall diameter, adjustable adjustability, 1.266 inches nominal overall depth, single bourdon tube actuation type

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Depth
1.266 inches nominal
Overall Diameter
2.781 inches nominal
Graduation Unit
500.000 pounds
Actuation Type
single bourdon tube
Adjustability
adjustable
Scale Range
+0.000 to 4000.000 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 Marking
use no oil
Scale Type
single
Scale Smallest Increment
100.000 pounds
Connection Type
external
Mounting Method
clamp and stud and bracket
Stud Quantity
2
Scale Accuracy
2 pct accuracy rating entire range
Scale Inscription/Background Color
black figures on white background
Connection Location
back, center
Bezel Type
snap-on
Connection Size
1/4 in. npt
Stud Location
back
Connector Type Vent
not provided
Special Features
clean for gaseous oxygen service
Color
black case
Material
glass protective crystal
Material
nickel alloy actuating element
Material
steel case
Material Document And Classification
n1-span c mfr ref single material response actuating element
Surface Treatment
paint epoxy case
Reference Number Differentiating Characteristics
as differentiated by scale marking,adjustability,case data,and connection data

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
2 1-2 5DFM1-4CBM4000 Dial Indicating Pressure Gage
5DFM Dial Indicating Pressure Gage
TYPE5DFM Dial Indicating Pressure Gage

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6685-00-102-4944?
The FSCG of the NSN 6685-00-102-4944 is 6685
Does the NSN 6685-00-102-4944 have a Schedule B code assigned?
Yes, the Schedule B code is 9026200000
Does NSN 6685-00-102-4944 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 6685-00-102-4944 contain precious materials?
Item does not contain precious metal.
Does NSN 6685-00-102-4944 contain hazardous materials?
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 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.
When the NSN 6685-00-102-4944 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Wed, Jun 5, 1968

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