6685-00-555-3054

Find complete technical information, availability, and procurement data for: 6685-00-555-3054
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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

6685-00-555-3054

Item Name Code

07428

Assigment Date

01/01/1963 (63 years ago)

2.625 inches nominal bolt circle diameter, 1.750 inches nominal overall depth, 2.375 inches nominal overall diameter, 0.170 inches nominal mounting hole diameter, 4 mounting hole quantity

Product Characteristics

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

Overall Depth: 1.750 inches nominal
Bolt Circle Diameter: 2.625 inches nominal
Mounting Hole Diameter: 0.170 inches nominal
Mounting Hole Quantity: 4
Overall Diameter: 2.375 inches nominal
Graduation Unit: 50.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: nonadjustable
Scale Range: +0.000 to 200.000 pounds per square inch
Scale Name: pressure
Dial Size: 1-7/8 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Marking: oil pressure
Scale Type: single
Scale Smallest Increment: 10.0 pounds per square inch
Connection Type: internal
Mounting Method: flush panel
Scale Accuracy: 1 pct entire range
Scale Inscription/Background Color: major graduations luminescent treated on black background
Connection Location: back
Bezel Type: any acceptable
Connection Size: 0.438 in. tube
Connector Type Vent: not provided
Material: aluminum alloy and plastic phenol-formaldehyde case
Material: copper alloy actuating element
Material: glass protective crystal
Surface Treatment: paint case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-264-3913	No Name Available	12/28/1971
6685-00-338-9561	No Name Available	03/01/1981
6685-00-557-8274	No Name Available	03/27/1968
6685-00-618-9939	No Name Available	03/27/1968
6685-00-650-8269	No Name Available	10/30/1968
6685-00-899-0793	No Name Available	12/11/1968

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
MS28061-T2	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-555-3054?

The FSCG of the NSN 6685-00-555-3054 is 6685

Does the NSN 6685-00-555-3054 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-555-3054 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 6685-00-555-3054 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-555-3054 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 6685-00-555-3054 was assigned to the Federal Catalog?

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