6685-00-893-3922

Find complete technical information, availability, and procurement data for: 6685-00-893-3922
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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

6685-00-893-3922

Item Name Code

07451

Assigment Date

01/01/1962 (64 years ago)

carrying case mounting type, +5.000 to 5000.000 microns scale range, 1 bottle mercury; 1 wall bracket accessory components and quantity, not provided zero adjuster, 0.375 inches nominal tubing outside diameter

Product Characteristics

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

Mounting Type: carrying case
Accessory Components And Quantity: 1 bottle mercury; 1 wall bracket
Zero Adjuster: not provided
Scale Range: +5.000 to 5000.000 microns
Tubing Outside Diameter: 0.375 inches nominal
Receptacle Type: expansion chamber
Scale Smallest Increment: 1.000 microns
Connection Type: elastic tubing
Connection Facility Type: external
Connection Location: upper back
Parallax Eliminating Feature: not provided
Indicating Liquid For Which Designed: mercury
Indicating Liquid: provided
Control Valve: not provided
Equalizing Valve: not provided
Mounting Provision For Which Designed: surface panel
Reference Number Differentiating Characteristics: as differentiated by scale range,scale smallest increment,parallax eliminating feature

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-375-6367	No Name Available	01/01/1960
6685-00-512-3310	No Name Available	10/13/1967
6685-00-526-8891	No Name Available	06/04/1971
6685-00-845-0257	No Name Available	01/01/1960
6685-00-957-8512	No Name Available	01/01/1960

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
276AA	Vertical Tube Manometer

FAQs

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

What is the FSCG of the NSN 6685-00-893-3922?

The FSCG of the NSN 6685-00-893-3922 is 6685

Does the NSN 6685-00-893-3922 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-893-3922 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 6685-00-893-3922 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-893-3922 contain hazardous materials?

Indicates information is in the hazardous materials information resource system (hmirs).

When the NSN 6685-00-893-3922 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962