6685-00-871-3566

Find complete technical information, availability, and procurement data for: 6685-00-871-3566
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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

6685-00-871-3566

Item Name Code

07428

Assigment Date

11/03/1967 (58 years ago)

poseidon material end item identification, 8.969 inches nominal overall diameter, 100.0 pounds per square inch graduation unit, 2.781 inches nominal overall depth, single bourdon tube actuation type

Product Characteristics

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

Overall Depth: 2.781 inches nominal
Overall Diameter: 8.969 inches nominal
End Item Identification: poseidon material
Graduation Unit: 100.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 1000.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 8-1/2 in. dia
Connection Quantity: 1
Pointer Color: black and red
Pointer Type: indicating and reference
Scale Type: single
Scale Smallest Increment: 10.0 pounds per square inch
Connection Type: external
Mounting Method: surface
Scale Accuracy: porm 1 pct full scale
Scale Inscription/Background Color: black figures on white 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
Fsc Application Data: gage,pressure,dial indicating,except engine

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-807-5875	Dial Indicating Pressure Gage	07/01/2025

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
65ABG72	Dial Indicating Pressure Gage
85-1246P33LXBDF023	Dial Indicating Pressure Gage
SA28-3PPP-LWBX	Dial Indicating Pressure Gage
SG8MC1KPWCONAG	Dial Indicating Pressure Gage
SG8MC1KPWPONG	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-871-3566?

The FSCG of the NSN 6685-00-871-3566 is 6685

Does the NSN 6685-00-871-3566 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-871-3566 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 6685-00-871-3566 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-871-3566 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 6685-00-871-3566 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Nov 3, 1967