6685-00-631-4665

Find complete technical information, availability, and procurement data for: 6685-00-631-4665
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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

6685-00-631-4665

Item Name Code

07428

Assigment Date

01/01/1963 (63 years ago)

1000.0 pounds per square inch graduation unit, nonadjustable adjustability, 0.678 inches nominal overall depth, 1.172 inches nominal overall diameter, 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: 0.678 inches nominal
Overall Diameter: 1.172 inches nominal
Graduation Unit: 1000.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: nonadjustable
Scale Range: +0.0 to 5000.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 1-3/32 in.
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Marking: press psi
Scale Type: single
Scale Smallest Increment: 500.0 pounds per square inch
Connection Type: internal
Mounting Method: rigid stem
Scale Accuracy: .04 pct entire range
Scale Inscription/Background Color: black figures on white background
Scale Name For Which Pointer Is Designed: pressure
Connection Location: back
Bezel Type: snap-on
Connection Size: 7/16 in. npt
Connector Type Vent: provided
Material: copper alloy actuating element
Material: glass protective crystal
Material: nickel case
Surface Treatment: nickel case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-625-3723	No Name Available	08/13/1974

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
AW1-14E	Dial Indicating Pressure Gage
AW1-14E3000	Dial Indicating Pressure Gage
M-53008	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-631-4665?

The FSCG of the NSN 6685-00-631-4665 is 6685

Does the NSN 6685-00-631-4665 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-631-4665 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 6685-00-631-4665 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-631-4665 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 6685-00-631-4665 was assigned to the Federal Catalog?

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