6685-00-868-5003

Find complete technical information, availability, and procurement data for: 6685-00-868-5003
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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

6685-00-868-5003

Item Name Code

07428

Assigment Date

01/01/1960 (66 years ago)

An instrument for measuring the rate of flow of a fluid through a pipeline. This measurement is indicated on a graduated scale either by means of a float confined in a tube, or pointer connected to a vane, or piston and spring or the like. Excludes:meter, fluid flow indicating, differential pressure; meter, fluid flow indicating, electromagnetic; and meter, fluid flow indicating, ultrasonic.

+0.0 to 300.0 pounds pressure per square inch scale range, bourdon tube actuation type, pressure scale name, adjustable adjustability, 30.0 pounds per square inch graduation unit

Product Characteristics

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

Graduation Unit: 30.0 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: 3.5 inch diameter
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Type: single
Scale Smallest Increment: 5.0 pounds per square inch
Connection Type: external
Mounting Method: clamp
Scale Accuracy: porm 1/2 pct full scale
Scale Inscription/Background Color: black markings on white background
Connection Location: back
Connection Size: 0.250 in. npt dia
Connector Type Vent: not provided
Material: copper alloy 511 actuating element
Material: steel corrosion resisting case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-067-7644	No Name Available	09/01/2023
6685-00-173-2244	No Name Available	09/01/1996
6685-01-397-5641	No Name Available	08/01/1996

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
35-1009A-02B-XUC-0/300	Dial Indicating Pressure Gage
35-1009AW-02B-XUC-0/300 PSIG	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-868-5003?

The FSCG of the NSN 6685-00-868-5003 is 6685

Does the NSN 6685-00-868-5003 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-868-5003 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 6685-00-868-5003 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-868-5003 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 6685-00-868-5003 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960