MIL-DTL-2940

View detailed technical data, stock status, and sourcing information for: MIL-DTL-2940
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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

6685-01-623-9359

Item Name Code

19138

Assigment Date

12/09/2013 (12 years ago)

An item of varying tubular shapes molded or extruded from nonmetallic material. It includes flat form plastic tubing designed to be expanded for use and rubber tubing designed to be fabricated into sealing and/or cushioning devices. Excludes: hose,nonmetallic and tube (as modified).

7/16-20 thread size, 2.0 inches nominal overall width, 4.0 inches nominal overall length, 2a and 3b thread class, 0.250 inches nominal pipe size designation

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
Thread Class: 2a and 3b
Overall Length: 4.0 inches nominal
Overall Width: 2.0 inches nominal
Thread Size: 7/16-20
Screw Thread Series Designator: unf
Thread Location: external and internal
Connection Quantity: 2
Operating Pressure Range: +1001.0 to 6000.0 pounds per square inch
Fluid Type For Which Designed: gas
Threaded Direct Pressure Connection: not provided
Tube Connection Type: flareless
Gage End Connection Type: female and male
Removable Piston: not provided
Part Name Assigned By Controlling Agency: snubber fluid pressure instrument protection
Material: steel corrosion resisting
Relationship To Similar Equipment: 6685-01-622-6576 made to higher hx specifications
Specification/Standard Data: 81349mil-dtl-2940 government specification

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
504-8200941 ITEM 19	Fluid Pressure Dampener
MIL-DTL-2940	Fluid Pressure Dampener

FAQs

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

What is the FSCG of the NSN 6685-01-623-9359?

The FSCG of the NSN 6685-01-623-9359 is 6685

Does the NSN 6685-01-623-9359 have a Schedule B code assigned?

Yes, the Schedule B code is 9026200000

Does NSN 6685-01-623-9359 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 6685-01-623-9359 contain precious materials?

Item does not contain precious metal.

Does NSN 6685-01-623-9359 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 6685-01-623-9359 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Mon, Dec 9, 2013