6685-00-257-4088

Find complete technical information, availability, and procurement data for: 6685-00-257-4088
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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

6685-00-257-4088

Item Name Code

07428

Assigment Date

01/01/1963 (63 years ago)

4.750 inches nominal overall width, 3 mounting hole quantity, 0.156 inches nominal mounting hole diameter, 1.719 inches nominal overall depth, 4.250 inches nominal bolt circle 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: 1.719 inches nominal
Bolt Circle Diameter: 4.250 inches nominal
Overall Width: 4.750 inches nominal
Mounting Hole Diameter: 0.156 inches nominal
Mounting Hole Quantity: 3
Graduation Unit: 20.000 pounds per square inch
Actuation Type: single bourdon tube
Adjustability: adjustable
Scale Range: +0.000 to 200.000 pounds pressure per square inch
Scale Name: pressure
Dial Size: 3-1/2 in. dia
Connection Quantity: 1
Pointer Color: white and red
Pointer Type: indicating and reference
Scale Marking: n/a
Scale Type: single
Scale Smallest Increment: 2.000 pounds per square inch
Connection Type: external
Mounting Method: surface wall
Scale Accuracy: 1/2 pct entire range
Scale Inscription/Background Color: white figures on black background
Connection Location: lower
Connection Size: 1/4 in. npt
Connector Type Vent: not provided
Material: bronze actuating element
Material: glass protective crystal
Material: plastic case
Supplementary Features: polished case
Nondefinitive Spec/Std Data: a type
Fsc Application Data: gage,pressure,dial indicating,except engine

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
35-1245A02LXBD14	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-257-4088?

The FSCG of the NSN 6685-00-257-4088 is 6685

Does the NSN 6685-00-257-4088 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-257-4088 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 6685-00-257-4088 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-257-4088 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 6685-00-257-4088 was assigned to the Federal Catalog?

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