31M-18-1B

View detailed technical data, stock status, and sourcing information for: 31M-18-1B
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 31M-18-1B to receive an up to date pricing and availability quote by email.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-567-7871

Item Name Code

40088

Assigment Date

10/07/2008 (17 years ago)

A length of tubing, straight, or prebent to a predetermined angle, with added component(s) that forms an end connection on one or both ends. For flexible tube assemblies, see hose assembly (as modified). For items having perforations in the tubing or attachments, see tube assembly, fire extinguishing system. Excludes:items having integral preformed or plain ends, tube, bent (as modified), and items which are branched or forked.

4810-01-567-7834; valve,diaphragm,stop end item identification, upper diaphragm part name assigned by controlling agency, rubber synthetic material, 285.0 pounds per square inch maximum pressure rating, water media for which designed

Product Characteristics

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

End Item Identification: 4810-01-567-7834; valve,diaphragm,stop
Pressure Rating: 285.0 pounds per square inch maximum
Part Name Assigned By Controlling Agency: upper diaphragm
Material: rubber synthetic
Media For Which Designed: water
Style Designator: special shaped

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
31M-18-1B	Special Actuator Valve Diaphragm
MDFPM-3000-3W ITEM 32	Special Actuator Valve Diaphragm

FAQs

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

What is the FSCG of the NSN 4820-01-567-7871?

The FSCG of the NSN 4820-01-567-7871 is 4820

Does the NSN 4820-01-567-7871 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-567-7871 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 4820-01-567-7871 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-567-7871 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-01-567-7871 was assigned to the Federal Catalog?

It was assigned 17 years ago, on Tue, Oct 7, 2008