6685-00-995-4956

Find complete technical information, availability, and procurement data for: 6685-00-995-4956
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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

6685-00-995-4956

Item Name Code

07428

Assigment Date

01/01/1962 (64 years ago)

1.766 inches nominal overall depth, 4.313 inches nominal bolt circle diameter, 3 mounting hole quantity, 0.219 inches nominal mounting hole diameter, 4.859 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: 1.766 inches nominal
Bolt Circle Diameter: 4.313 inches nominal
Mounting Hole Diameter: 0.219 inches nominal
Mounting Hole Quantity: 3
Overall Diameter: 4.859 inches nominal
Graduation Unit: 20.000 pounds per square inch
Actuation Type: double bourdon tube
Adjustability: nonadjustable
Scale Range: +0.000 to 200.000 pounds pressure per square inch
Scale Name: pressure
Dial Size: 3-1/2 in. dia
Connection Quantity: 2
Pointer Color: black and red
Pointer Type: indicating
Scale Type: single
Scale Smallest Increment: 5.000 pounds per square inch
Connection Type: external
Mounting Method: flush panel
Scale Accuracy: 2 pct entire range
Scale Inscription/Background Color: black figures on white background
Connection Location: lower back
Connection Size: 0.438 in.-20 unf dia
Connector Type Vent: not provided
Special Features: rs60 restrictor screw
Color: black case
Material: copper alloy actuating element
Material: glass protective crystal
Material: steel case
Surface Treatment: enamel case

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-125-6632	No Name Available	03/03/1972
6685-00-703-2958	No Name Available	10/20/1971
6685-00-982-4003	No Name Available	11/06/1968

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
1-RZE-18830-ASA-002	Dial Indicating Pressure Gage
80770-0100-06	Dial Indicating Pressure Gage
A300-3044	Dial Indicating Pressure Gage
A600-3044	Dial Indicating Pressure Gage
T61066-203	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-995-4956?

The FSCG of the NSN 6685-00-995-4956 is 6685

Does the NSN 6685-00-995-4956 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-995-4956 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 6685-00-995-4956 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-995-4956 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 6685-00-995-4956 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962