6685-00-974-6518

Find complete technical information, availability, and procurement data for: 6685-00-974-6518
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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

6685-00-974-6518

Item Name Code

07428

Assigment Date

10/03/1966 (59 years ago)

An instrument designed to measure and indicate pressure and vacuum, on one dial having a divided scale, a single indicating pointer which rotates either clockwise or counterclockwise according to whether pressure is applied or withdrawn.

adjustable adjustability, bourdon tube actuation type, 2.719 inches nominal overall depth, 50.0 pounds per square inch graduation unit, 3.969 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: 2.719 inches nominal
Overall Diameter: 3.969 inches nominal
Graduation Unit: 50.0 pounds per square inch
Actuation Type: bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 300.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 4-1/2 in. dia
Connection Quantity: 1
Pointer Color: white
Pointer Type: indicating
Scale Type: dial
Scale Smallest Increment: 5.0 pounds per square inch
Connection Type: external
Mounting Method: surface
Scale Accuracy: 1 pct of range span
Scale Inscription/Background Color: white markings on black background
Connection Location: bottom
Connection Size: 0.250 in. tube
Connector Type Vent: not provided
Material: aluminum case
Material: nickel alloy actuating element
Material: plastic protective crystal
Surface Treatment: enamel case
Nondefinitive Spec/Std Data: a design and a type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-119-4415	No Name Available	11/01/1975
6685-00-526-8700	No Name Available	02/08/1974

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
819N4-06FCLCB	Dial Indicating Pressure Gage
SA24-3PJFLBBX	Dial Indicating Pressure Gage
SG4NN3HPBCONAG	Dial Indicating Pressure Gage
SGF4M1N	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-974-6518?

The FSCG of the NSN 6685-00-974-6518 is 6685

Does the NSN 6685-00-974-6518 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-974-6518 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 6685-00-974-6518 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-974-6518 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 6685-00-974-6518 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Mon, Oct 3, 1966