5131R2FTA

View detailed technical data, stock status, and sourcing information for: 5131R2FTA
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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

6685-00-086-9321

Item Name Code

07428

Assigment Date

01/01/1963 (63 years ago)

An instrument designed to measure air, gas, fluid, and vapor pressure by means of an internal pressure sensitive element (bellows, bourdon tube, transducer/transmitter and the like) which transmits energy, by direct linkage, to the indicating pointer of a scale or a digital display, calibrated in units of pressure. It may include a temperature equivalent scale. For items that do not have an internal pressure sensitive element see indicator, pressure.

0.219 inches nominal mounting hole diameter, 4.250 inches nominal bolt circle diameter, 3 mounting hole quantity, 2.656 inches nominal overall depth, 4.750 inches nominal overall 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: 2.656 inches nominal
Bolt Circle Diameter: 4.250 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 4.750 inches nominal
Graduation Unit: 20.0 pounds per square inch
Actuation Type: multiple coil helical bourdon tube
Adjustability: nonadjustable
Scale Range: +0.000 to 200.000 pounds pressure per square inch
Scale Name: pressure
Dial Size: 3-1/2 inch diameter
Connection Quantity: 1
Pointer Color: white
Pointer Type: indicating
Scale Type: single
Scale Smallest Increment: 2.0 pounds per square inch
Connection Type: internal
Mounting Method: flush
Scale Accuracy: porm 1/2 pct middle,1 pct remainder
Scale Inscription/Background Color: white markings on black background
Connection Location: bottom
Connection Size: 0.250 in. od tube
Connector Type Vent: not provided
Color: black case
Material: glass protective crystal
Material: plastic acrylonitrile-butadiene-styrene (abs) case
Material: nickel alloy 600 actuating element
Material Document And Classification: mil-t-7840 mil spec single material response actuating element
Surface Treatment: paint epoxy case
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
6685-00-086-9322	No Name Available	11/06/1971

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
122T1D05A25	Dial Indicating Pressure Gage
122T1D06A04	Dial Indicating Pressure Gage
5131R2FTA	Dial Indicating Pressure Gage
5131R2FTABLC	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-086-9321?

The FSCG of the NSN 6685-00-086-9321 is 6685

Does the NSN 6685-00-086-9321 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-086-9321 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 6685-00-086-9321 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-086-9321 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 6685-00-086-9321 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963