6685-00-871-3557

Find complete technical information, availability, and procurement data for: 6685-00-871-3557
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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

6685-00-871-3557

Item Name Code

07428

Assigment Date

11/03/1967 (58 years ago)

2.500 inches nominal overall depth, 3.969 inches nominal overall diameter, 4.250 inches nominal bolt circle diameter, 3 mounting hole quantity, 0.218 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: 2.500 inches nominal
Bolt Circle Diameter: 4.250 inches nominal
Mounting Hole Diameter: 0.218 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 3.969 inches nominal
End Item Identification: poseidon material
Graduation Unit: 20.0 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 200.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 3-1/2 in. dia
Connection Quantity: 1
Pointer Color: white and red
Pointer Type: indicating and reference
Scale Marking: fo
Scale Type: single
Scale Smallest Increment: 2.0 pounds per square inch
Connection Type: external
Mounting Method: flush panel
Scale Accuracy: 1 pct above 5 pct of range span
Scale Inscription/Background Color: white figures on black background
Connection Location: back
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

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
35-1246P33BXBDF014	Dial Indicating Pressure Gage
SA23-3PHP-RBBX	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-871-3557?

The FSCG of the NSN 6685-00-871-3557 is 6685

Does the NSN 6685-00-871-3557 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-871-3557 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 6685-00-871-3557 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-871-3557 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 6685-00-871-3557 was assigned to the Federal Catalog?

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