4820-01-496-4816

Find complete technical information, availability, and procurement data for: 4820-01-496-4816
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-496-4816

Item Name Code

39942

Assigment Date

04/17/2002 (24 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

nickel alloy material, seawolf class ssn end item identification, 1.500 inches nominal overall diameter, stem, tms hawsepipe part name assigned by controlling agency, 3.375 inches nominal overall length

Product Characteristics

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

Overall Length: 3.375 inches nominal
Overall Diameter: 1.500 inches nominal
End Item Identification: seawolf class ssn
Part Name Assigned By Controlling Agency: stem, tms hawsepipe
Material: nickel alloy

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
596-7409396-19	Valve Support Stem
B553-2100-19	Valve Support Stem

FAQs

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

What is the FSCG of the NSN 4820-01-496-4816?

The FSCG of the NSN 4820-01-496-4816 is 4820

Does the NSN 4820-01-496-4816 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-496-4816 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 4820-01-496-4816 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-496-4816 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 4820-01-496-4816 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Wed, Apr 17, 2002