6685-00-324-1667

Find complete technical information, availability, and procurement data for: 6685-00-324-1667
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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

6685-00-324-1667

Item Name Code

19138

Assigment Date

01/01/1963 (63 years ago)

0.250 inches nominal pipe size designation, 1/4-18 thread size, 2.125 inches nominal overall length, 0.750 inches nominal overall width, npt screw thread series designator

Product Characteristics

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

Nominal Pipe Size Designation: 0.250 inches
Overall Length: 2.125 inches nominal
Overall Width: 0.750 inches nominal
Thread Size: 1/4-18
Screw Thread Series Designator: npt
Thread Location: internal and external
Connection Quantity: 2
Operating Pressure Range: +0.0 to 5000.0 pounds per square inch
Fluid Type For Which Designed: air and 0il and steam and water
Threaded Direct Pressure Connection: provided
Tube Connection Type: flareless
Gage End Connection Type: female
Removable Piston: provided
Special Features: w/three different sized pistons
Material: steel corrosion resisting

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6685-00-065-3134	No Name Available	09/01/2023
4935-00-331-8982	No Name Available	01/01/1960
2510-00-537-2948	No Name Available	01/01/1963
6685-00-580-4116	No Name Available	04/01/2008
6685-00-807-0327	No Name Available	12/01/1981
6685-01-043-8400	No Name Available	04/01/1996

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
1-4 1106B	Fluid Pressure Dampener
1-4 1106S	Fluid Pressure Dampener
1-4 110B	Fluid Pressure Dampener
1-4BRASSMICR0BEAN	Fluid Pressure Dampener
1106SW1-8INNPT	Fluid Pressure Dampener
1819338	Fluid Pressure Dampener
25-1106S	Fluid Pressure Dampener
266-001-001	Fluid Pressure Dampener
402B1-4	Fluid Pressure Dampener
7200403P1	Fluid Pressure Dampener
AC550	Fluid Pressure Dampener
MICR0BEAN	Fluid Pressure Dampener

FAQs

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

What is the FSCG of the NSN 6685-00-324-1667?

The FSCG of the NSN 6685-00-324-1667 is 6685

Does the NSN 6685-00-324-1667 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-00-324-1667 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 6685-00-324-1667 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-00-324-1667 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 6685-00-324-1667 was assigned to the Federal Catalog?

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