6685-00-251-0759

Find complete technical information, availability, and procurement data for: 6685-00-251-0759
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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

6685-00-251-0759

Item Name Code

07428

Assigment Date

07/14/1969 (57 years ago)

6.063 inches nominal overall diameter, 5.0 pounds graduation unit, 5.375 inches nominal bolt circle diameter, 2.188 inches nominal overall depth, double bourdon tube actuation type

Product Characteristics

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

Overall Depth: 2.188 inches nominal
Bolt Circle Diameter: 5.375 inches nominal
Overall Diameter: 6.063 inches nominal
Graduation Unit: 5.0 pounds
Actuation Type: double bourdon tube
Adjustability: nonadjustable
Scale Range: +0.0 to 30.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 4-1/2 in. dia
Connection Quantity: 2
Pointer Color: black and red
Pointer Type: indicating
Scale Type: single
Scale Smallest Increment: 0.5 pounds per square inch
Connection Type: external
Mounting Method: flush panel and stud
Stud Quantity: 3
Scale Accuracy: 1 pct
Scale Inscription/Background Color: black figures on white background
Connection Location: back, lower
Bezel Type: hinge
Connection Size: 0.250 in. npt dia
Stud Location: panel flange
Connector Type Vent: not provided
Color: black case
Material: aluminum and steel 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Below is a list of NSNs that have been officially superseded by this NSN: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
6685-00-893-6130	No Name Available	06/07/1971

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
1339AX	Dial Indicating Pressure Gage
45-1339A02B30	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-251-0759?

The FSCG of the NSN 6685-00-251-0759 is 6685

Does the NSN 6685-00-251-0759 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-251-0759 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 6685-00-251-0759 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-251-0759 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 6685-00-251-0759 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Mon, Jul 14, 1969