6685-00-531-3416

Find complete technical information, availability, and procurement data for: 6685-00-531-3416
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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

6685-00-531-3416

Item Name Code

07428

Assigment Date

01/01/1963 (63 years ago)

for use w/water usage design, 7.563 inches nominal overall diameter, 1.0 pounds per square inch and 2.0 inches of mercury graduation unit, 2.250 inches nominal overall depth, 7.000 inches nominal bolt circle 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: 2.250 inches nominal
Bolt Circle Diameter: 7.000 inches nominal
Overall Diameter: 7.563 inches nominal
Usage Design: for use w/water
Graduation Unit: 1.0 pounds per square inch and 2.0 inches of mercury
Actuation Type: bellows
Adjustability: adjustable
Scale Range: +0.000 to 10.000 pounds pressure per square inch and +0.000 to 20.000 inches of mercury
Scale Name: pressure and mercury
Dial Size: 6 in. dia
Connection Quantity: 1
Pointer Color: white
Pointer Type: indicating
Scale Marking: pressure per sq in. and inches mercury
Scale Type: multiple
Scale Smallest Increment: 0.25 pounds per square inch and 0.25 inches of mercury
Connection Type: external
Mounting Method: flush panel and stud
Stud Quantity: 3
Scale Accuracy: 1 pct entire range
Scale Inscription/Background Color: white figures on black background
Scale Name For Which Pointer Is Designed: pressure and inches of mercury
Connection Location: back
Bezel Type: hinge
Connection Size: 1/4 in. npt
Stud Location: back
Connector Type Vent: not provided
Special Features: type no. 1377 case
Material: aluminum and steel case
Material: brass actuating element
Material: glass protective crystal
Surface Treatment: enamel case
Reference Number Differentiating Characteristics: as differentiatedby scale type,scale name,scale range,scale accuracy,graduation unit,scale smallest increment,scale inscription/background color,dial size and special features

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:

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1C1795-5	Dial Indicating Pressure Gage
60-1188P02BXBD10LB20INHQ	Dial Indicating Pressure Gage
905R	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-531-3416?

The FSCG of the NSN 6685-00-531-3416 is 6685

Does the NSN 6685-00-531-3416 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-531-3416 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 6685-00-531-3416 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-531-3416 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 6685-00-531-3416 was assigned to the Federal Catalog?

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