6685-00-108-1108

Find complete technical information, availability, and procurement data for: 6685-00-108-1108
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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

6685-00-108-1108

Item Name Code

07428

Assigment Date

08/02/1968 (57 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.

6.063 inches nominal overall diameter, 5.375 inches nominal bolt circle diameter, 2.562 inches nominal overall depth, 0.102 inches nominal mounting hole diameter, helicopter,sea knight h-46 end item identification

Product Characteristics

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

Overall Depth: 2.562 inches nominal
Bolt Circle Diameter: 5.375 inches nominal
Mounting Hole Diameter: 0.102 inches nominal
Overall Diameter: 6.063 inches nominal
End Item Identification: helicopter,sea knight h-46
Graduation Unit: 20.0 pounds
Actuation Type: single bourdon tube
Adjustability: adjustable
Scale Range: +0.0 to 200.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 4-1/2 in. dia
Connection Quantity: 1
Pointer Color: black
Pointer Type: indicating
Scale Type: single
Scale Smallest Increment: 2.0 pounds
Connection Type: external
Mounting Method: flush
Stud Quantity: 3
Scale Accuracy: 1/4 of 1 pct accuracy rating entire range
Scale Inscription/Background Color: black figures on white background
Connection Location: back
Bezel Type: hinge
Connection Size: 0.250 in. npt dia
Connector Type Vent: not provided
Color: black case
Material: aluminum case
Material: copper alloy 511 actuating element
Material: glass protective crystal
Surface Treatment: paint epoxy case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-108-1106	No Name Available	05/01/1977
6685-00-476-7785	No Name Available	02/05/2025

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
1377AXTDSA200	Dial Indicating Pressure Gage
1402-4-5-0-200	Dial Indicating Pressure Gage
361-509-9006	Dial Indicating Pressure Gage
45-1082AS-02BXEY200	Dial Indicating Pressure Gage
45-1082AS-XEY-02B-200	Dial Indicating Pressure Gage
45-1377AS02BXT1SA200	Dial Indicating Pressure Gage
854D843P1	Dial Indicating Pressure Gage
ISG-132601	Dial Indicating Pressure Gage
USG-132601	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-108-1108?

The FSCG of the NSN 6685-00-108-1108 is 6685

Does the NSN 6685-00-108-1108 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-108-1108 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 6685-00-108-1108 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-108-1108 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 6685-00-108-1108 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Aug 2, 1968