21309-7

View detailed technical data, stock status, and sourcing information for: 21309-7
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-417-9995

Item Name Code

77777

Assigment Date

08/18/1995 (31 years ago)

An adapter having standard pipe threads on one end or an unthreaded end designed to accommodate a pipe. The other end has external or internal machine threads (straight threads other than pipe or hose series) and is designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. It is designed to join a pipe or pipe fitting to a boss or boss fitting in a straight line on items such as tanks, housing, valve fittings, or the like. See also adapter bushing and coupling, pipe.

cres 416; for linear directional control valve sz 2 general characteristics item description, seawolf class ssn end item identification

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: seawolf class ssn
General Characteristics Item Description: cres 416; for linear directional control valve sz 2

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
21309-1002-1	Dashpot Shaft
21309-7	Dashpot Shaft

FAQs

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

What is the FSCG of the NSN 4820-01-417-9995?

The FSCG of the NSN 4820-01-417-9995 is 4820

Does the NSN 4820-01-417-9995 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-417-9995 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 4820-01-417-9995 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-417-9995 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 4820-01-417-9995 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Fri, Aug 18, 1995