6685-00-729-4449

Find complete technical information, availability, and procurement data for: 6685-00-729-4449

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6685-00-729-4449
Federal Supply Group
Instruments and Laboratory Equipment
National Stock Number
6685-00-729-4449
Item Name Code
07428
Assigment Date
01/01/1963 (63 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.

7.000 inches nominal bolt circle diameter, 7.563 inches nominal overall diameter, 3 mounting hole quantity, 0.281 inches nominal mounting hole diameter, 2.563 inches nominal overall depth

Product Characteristics

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

Overall Depth
2.563 inches nominal
Bolt Circle Diameter
7.000 inches nominal
Mounting Hole Diameter
0.281 inches nominal
Mounting Hole Quantity
3
Overall Diameter
7.563 inches nominal
Graduation Unit
1000.000 pounds
Actuation Type
single bourdon tube
Adjustability
adjustable
Scale Range
+0.000 to 10000.000 pounds pressure per square inch
Scale Name
pressure
Dial Size
6 in. dia
Connection Quantity
1
Pointer Color
black
Pointer Type
indicating
Scale Type
single
Scale Smallest Increment
100.000 pounds
Connection Type
external
Mounting Method
flush panel
Scale Accuracy
1/4 of 1 pct entire range
Scale Inscription/Background Color
black figures on white background
Connection Location
back
Bezel Type
hinge
Connection Size
1/2 in. npt
Connector Type Vent
not provided
Material
aluminum and steel case
Material
glass protective crystal
Material
steel corrosion resisting actuating element
Surface Treatment
enamel case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
6685-00-805-2673 No Name Available 01/01/1976
6685-00-865-9945 No Name Available 01/01/1962

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
1377TAL0S Dial Indicating Pressure Gage
19-909329-133 Dial Indicating Pressure Gage
60-1377TA04BX2DP0K10000 Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-729-4449?
The FSCG of the NSN 6685-00-729-4449 is 6685
Does the NSN 6685-00-729-4449 have a Schedule B code assigned?
Yes, the Schedule B code is 9026200000
Does NSN 6685-00-729-4449 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 6685-00-729-4449 contain precious materials?
Item does not contain precious metal.
Does NSN 6685-00-729-4449 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 6685-00-729-4449 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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