6685-00-802-6371

Find complete technical information, availability, and procurement data for: 6685-00-802-6371
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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

6685-00-802-6371

Item Name Code

62209

Assigment Date

01/01/1962 (64 years ago)

4.750 inches nominal overall diameter, 4.125 inches nominal bolt circle diameter, 3 mounting hole quantity, 2.188 inches nominal overall depth, 0.138 inches nominal mounting hole 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: 2.188 inches nominal
Bolt Circle Diameter: 4.125 inches nominal
Mounting Hole Diameter: 0.138 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 4.750 inches nominal
Case Material: unable to decode
Case Surface Treatment: unable to decode
Accessory Components And Quantity: 1/8 in.spt plugs 2,1/8 in.pipethread to rubber tubing adapters 2,back mtg stud w/2 washers and jam nut 1,flush mtg adapters w/screws
Graduation Unit: 20.0 pounds
Actuation Type: diaphragm
Scale Range: +0.000 to 120.000 pounds of air per minute
Scale Name: pressure
Dial Size: 4 in. dia
Connection Quantity: 4
Pointer Color: black
Pointer Type: indicating
Scale Marking: air flow lbs/min
Scale Type: single
Scale Smallest Increment: 2.0 pounds
Connection Type: internal
Mounting Method: flush panel
Scale Accuracy: 2 pct entire range
Actuating Element Material: unable to decode
Scale Inscription/Background Color: black figure on white
Connection Location: back and side
Bezel Type: thread
Protective Crystal Material: unable to decode
Connection Size: 0.125 in. spt
Connector Type Vent: not provided
Special Features: calibrated to 4 inches of water column,equipped w/dial no. 12-430381-00
Material: aluminum

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-739-8521	No Name Available	03/18/1972

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
12-190454-00	Dial Indicatin Differential Gage
B21077-3	Dial Indicatin Differential Gage
B21077-3M	Dial Indicatin Differential Gage

FAQs

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

What is the FSCG of the NSN 6685-00-802-6371?

The FSCG of the NSN 6685-00-802-6371 is 6685

Does the NSN 6685-00-802-6371 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-802-6371 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 6685-00-802-6371 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-802-6371 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 6685-00-802-6371 was assigned to the Federal Catalog?

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