6685-00-553-1995

Find complete technical information, availability, and procurement data for: 6685-00-553-1995
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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

6685-00-553-1995

Item Name Code

07428

Assigment Date

01/01/1963 (63 years ago)

0.138 inches nominal mounting hole diameter, 4 mounting hole quantity, 2.000 inches nominal overall depth, 2.500 inches nominal overall diameter, 2.625 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: 2.000 inches nominal
Bolt Circle Diameter: 2.625 inches nominal
Mounting Hole Diameter: 0.138 inches nominal
Mounting Hole Quantity: 4
Overall Diameter: 2.500 inches nominal
End Item Identification: aircraft,phantom f4; catapult/arresting gear; strategic weapons systems; support equipment f-4; t-37; f-16; t-38
Graduation Unit: 100.0 pounds per square inch
Actuation Type: diaphragm
Adjustability: adjustable
Scale Range: +0.0 to 300.0 pounds pressure per square inch
Scale Name: pressure
Dial Size: 1-7/8 in. dia
Connection Quantity: 1
Pointer Type: indicating
Scale Marking: /oil press psi/
Scale Type: single
Scale Smallest Increment: 10.0 pounds per square inch
Connection Type: external
Mounting Method: flush panel
Scale Accuracy: 2 pct entire range
Scale Inscription/Background Color: luminous figures on black background
Connection Location: back
Bezel Type: thread
Connection Size: 0.438 in. tube
Connector Type Vent: provided
Material: copper alloy actuating element
Material: glass protective crystal
Material: plastic case
Nondefinitive Spec/Std Data: 1 polished

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-071-2139	No Name Available	12/11/1968
6685-00-827-6439	No Name Available	12/11/1968

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
MS28061-T5	Dial Indicating Pressure Gage

FAQs

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

What is the FSCG of the NSN 6685-00-553-1995?

The FSCG of the NSN 6685-00-553-1995 is 6685

Does the NSN 6685-00-553-1995 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-553-1995 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 6685-00-553-1995 contain precious materials?

Precious metal content is unknown

Does NSN 6685-00-553-1995 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 6685-00-553-1995 was assigned to the Federal Catalog?

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