6685-00-531-2838

Find complete technical information, availability, and procurement data for: 6685-00-531-2838
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6685 Humidity Measuring and Controlling Instruments, Temperature and Pressure

National Stock Number

6685-00-531-2838

Item Name Code

07428

Assigment Date

01/01/1963 (63 years ago)

1.290 inches nominal overall depth, nonadjustable adjustability, single bourdon tube actuation type, 40.0 pounds per square inch graduation unit, 2.710 inches nominal overall 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: 1.290 inches nominal
Overall Diameter: 2.710 inches nominal
Graduation Unit: 40.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: nonadjustable
Scale Range: +0.0 to 160.0 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 Type: single
Scale Smallest Increment: 10.0 pounds per square inch
Connection Type: external
Mounting Method: rigid stem
Scale Accuracy: porm 2 pct middle; 3 pct remainder
Scale Inscription/Background Color: black figures,white background
Connection Location: lower
Bezel Type: slips-on
Connection Size: 0.250 in. npt dia
Mounting Connection Location: lower
Connector Type Vent: not provided
Color: black case
Material: copper alloy 511 actuating element
Material: glass protective crystal
Material: steel case
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Below is a list of NSNs that have been officially superseded by this NSN: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
6685-00-949-4876	No Name Available	06/10/1971
6685-01-045-3369	No Name Available	06/01/1981

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
010838-P531	Dial Indicating Pressure Gage
555L-153250	Dial Indicating Pressure Gage
6-1-1910-20-25	Dial Indicating Pressure Gage
6-1-1910-20-25A	Dial Indicating Pressure Gage
6-2-1910-20-25	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-531-2838?

The FSCG of the NSN 6685-00-531-2838 is 6685

Does the NSN 6685-00-531-2838 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-531-2838 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 6685-00-531-2838 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-531-2838 contain hazardous materials?

Indicates information is in the hazardous materials information resource system (hmirs).

When the NSN 6685-00-531-2838 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963