3655-00-781-7831

Find complete technical information, availability, and procurement data for: 3655-00-781-7831
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Federal Supply Group

Special Industry Machinery

Federal Supply Classification

3655 Fixed or Mobile Gas Generating and Dispensing Systems

National Stock Number

3655-00-781-7831

Item Name Code

77777

Assigment Date

01/01/1960 (66 years ago)

An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes:stem, faucet; and stem, needle valve.

cleaning, packaging, and marking iaw mil-std-1330d reference number differentiating characteristics, zzzy criticality code justification

Product Characteristics

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

Criticality Code Justification: zzzy
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw mil-std-1330d

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
D624-127APC06	Reflex Valve
D624-127APC08	Reflex Valve
D624-127APCN15	Reflex Valve
D624-127APCN2	Reflex Valve
D624-19A	Reflex Valve
J6287-19	Reflex Valve
J6287-19CP	Reflex Valve

FAQs

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

What is the FSCG of the NSN 3655-00-781-7831?

The FSCG of the NSN 3655-00-781-7831 is 3655

Does NSN 3655-00-781-7831 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 3655-00-781-7831 contain precious materials?

Item does not contain precious metal.

Does NSN 3655-00-781-7831 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 3655-00-781-7831 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960