6685-00-684-1664

Find complete technical information, availability, and procurement data for: 6685-00-684-1664
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 6685-00-684-1664 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6685 Humidity Measuring and Controlling Instruments, Temperature and Pressure

National Stock Number

6685-00-684-1664

Item Name Code

07428

Assigment Date

01/01/1963 (63 years ago)

single bourdon tube actuation type, 500.0 pounds per square inch graduation unit, w/orfice type check screw and safety blow out disc usage design, 3.938 inches nominal overall diameter, 1.438 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: 1.438 inches nominal
Overall Diameter: 3.938 inches nominal
Usage Design: w/orfice type check screw and safety blow out disc
Graduation Unit: 500.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: nonadjustable
Scale Range: +0.000 to 6000.000 pounds pressure per square inch
Scale Name: pressure
Dial Size: 3-1/2 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Marking: danger high flow hose line pressure
Scale Type: single
Scale Smallest Increment: 50.0 pounds per square inch
Connection Type: external
Mounting Method: clamp and panel
Scale Accuracy: 2 pct middle half of scale,3 pct remainder of scale
Scale Inscription/Background Color: black figures,red shaded area between 3200 and 6000 lbs,white background
Connection Location: back, center
Bezel Type: press fit
Connection Size: 0.250 in. npt dia
Connector Type Vent: not provided
Special Features: equipped with blow-out disk in back of case,restriction screw for air pressure service installed in connection
Color: black case
Material: copper alloy actuating element
Material: plastic protective crystal
Material: steel case
Surface Treatment: paint epoxy case
Surface Treatment: enamel actuating element
Fsc Application Data: gage,pressure,dial indicating,except engine

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
3 1-2 5DFM1-4CBM6000RS72	Dial Indicating Pressure Gage
3W51612	Dial Indicating Pressure Gage
AA5-0F	Dial Indicating Pressure Gage
XF5-17	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-684-1664?

The FSCG of the NSN 6685-00-684-1664 is 6685

Does the NSN 6685-00-684-1664 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-684-1664 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 6685-00-684-1664 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-684-1664 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 6685-00-684-1664 was assigned to the Federal Catalog?

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