6685-00-988-4425

Find complete technical information, availability, and procurement data for: 6685-00-988-4425

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6685-00-988-4425
Federal Supply Group
Instruments and Laboratory Equipment
National Stock Number
6685-00-988-4425
Item Name Code
07428
Assigment Date
01/01/1962 (64 years ago)

An instrument that automatically measured, and cumulatively registers the total operating or idle time of any circuit, machine or system, to which it is connected. See meter, frequency and time totalizing, electrical.

3 mounting hole quantity, 5.812 inches nominal overall diameter, 3.437 inches nominal overall depth, 5.375 inches nominal bolt circle diameter, 0.218 inches nominal mounting hole diameter

Product Characteristics

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

Overall Depth
3.437 inches nominal
Bolt Circle Diameter
5.375 inches nominal
Mounting Hole Diameter
0.218 inches nominal
Mounting Hole Quantity
3
Overall Diameter
5.812 inches nominal
Graduation Unit
10.0 pounds per square inch
Actuation Type
single bourdon tube
Adjustability
adjustable
Scale Range
+0.0 to 100.0 pounds pressure per square inch
Scale Name
pressure
Dial Size
4-1/2 in. dia
Connection Quantity
1
Pointer Color
black
Pointer Type
indicating
Scale Type
single
Scale Smallest Increment
1.0 pounds per square inch
Connection Type
external
Mounting Method
surface wall
Scale Accuracy
1/2 of 1 pct entire range
Scale Inscription/Background Color
black figures on white background
Connection Location
lower
Bezel Type
thread
Connection Size
0.500 in npt dia
Connector Type Vent
not provided
Material
aluminum case
Material
copper alloy 511 actuating element
Material
glass protective crystal
Surface Treatment
enamel case
Fsc Application Data
gage,pressure,dial indicating,except engine

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
6685-00-069-2070 No Name Available 05/17/1971
6685-00-812-0125 No Name Available 01/01/1976
6685-00-866-5123 No Name Available 05/17/1971
6685-00-951-4461 No Name Available 04/01/1991
6685-00-985-5004 No Name Available 05/02/1980

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
45-1379A4L100 Dial Indicating Pressure Gage
45-1379AS04L100 Dial Indicating Pressure Gage
45-1379AS04LXSGUS100 Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-988-4425?
The FSCG of the NSN 6685-00-988-4425 is 6685
Does the NSN 6685-00-988-4425 have a Schedule B code assigned?
Yes, the Schedule B code is 9026200000
Does NSN 6685-00-988-4425 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 6685-00-988-4425 contain precious materials?
Item does not contain precious metal.
Does NSN 6685-00-988-4425 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 6685-00-988-4425 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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