1-20349

This page provides complete and verified information for part number 1-20349, NSN: 3655-00-608-1645

You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.

Federal Supply Group

Special Industry Machinery

Federal Supply Classification

3655 Fixed or Mobile Gas Generating and Dispensing Systems

National Stock Number

3655-00-608-1645

Item Name Code

77777

Assigment Date

01/01/1963 (63 years ago)

A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.

1 valve stud,p/n 1-15104; 1 valve keeper,p/n 1-17619; 1 valve spring,p/n 1-15105; 1 valve disc,p/n 1-15120; 1 valve seat,p/n 1-17618; 1 gasket,p/n 1-17620 general characteristics item description, 3655-00-390-8564 end item identification

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

End Item Identification: 3655-00-390-8564
General Characteristics Item Description: 1 valve stud,p/n 1-15104; 1 valve keeper,p/n 1-17619; 1 valve spring,p/n 1-15105; 1 valve disc,p/n 1-15120; 1 valve seat,p/n 1-17618; 1 gasket,p/n 1-17620

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Part Number	Name
1-17613	Discharge Valve Assembly
1-20349	Discharge Valve Assembly
9-935-01-0014	Discharge Valve Assembly

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 1-20349

What is the FSCG of the NSN 3655-00-608-1645?

The FSCG of the NSN 3655-00-608-1645 is 3655

Does NSN 3655-00-608-1645 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 3655-00-608-1645 contain precious materials?

Precious metal content is unknown

Does NSN 3655-00-608-1645 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 3655-00-608-1645 was assigned to the Federal Catalog?

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