6685-01-144-1424

Find complete technical information, availability, and procurement data for: 6685-01-144-1424
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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

6685-01-144-1424

Item Name Code

07428

Assigment Date

12/14/1982 (43 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.

1.180 inches nominal overall depth, bourdon tube actuation type, support equipment,h-3 helicopter; c-5 aircraft; c-141 aircraft; h-53 helicopter; h-1 helicopter; h-60 helicopter; f-111 aircraft; c-130 aircraft end item identification, 2.670 inches nominal overall diameter, adjustable adjustability

Product Characteristics

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

Overall Depth: 1.180 inches nominal
Overall Diameter: 2.670 inches nominal
End Item Identification: support equipment,h-3 helicopter; c-5 aircraft; c-141 aircraft; h-53 helicopter; h-1 helicopter; h-60 helicopter; f-111 aircraft; c-130 aircraft
Actuation Type: bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 600.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 2-1/2 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Type: single
Connection Type: external
Mounting Method: panel
Scale Accuracy: porm 1.6 pct full scale
Scale Inscription/Background Color: black and red markings on white background
Connection Location: back
Bezel Type: thread
Connection Size: 0.250 in. npt dia
Mounting Connection Location: back
Connector Type Vent: not provided
Material: bronze actuating element
Material: plastic protective crystal
Material: steel comp 304 case
Material Document And Classification: aisi 304 assn std single material response case

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
25.3101000PSI 2.5CROME BEZEL	Dial Indicating Pressure Gage
4GM0027	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-01-144-1424?

The FSCG of the NSN 6685-01-144-1424 is 6685

Does the NSN 6685-01-144-1424 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-01-144-1424 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 6685-01-144-1424 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-144-1424 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 6685-01-144-1424 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Tue, Dec 14, 1982