4820-01-261-5512

Find complete technical information, availability, and procurement data for: 4820-01-261-5512
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-261-5512

Item Name Code

35224

Assigment Date

08/15/1987 (38 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.

0.750 inches nominal shoulder height, 4.625 inches nominal outside diameter, 0.115 inches nominal shoulder width, 2b thread class, 4.437 inches nominal overall height

Product Characteristics

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

Thread Class: 2b
Outside Diameter: 4.625 inches nominal
Overall Height: 4.437 inches nominal
Shoulder Height: 0.750 inches nominal
Shoulder Width: 0.115 inches nominal
Seat Radius: 0.875 inches nominal
Thread Quantity Per Inch: 14
Nominal Thread Size: 4.250 inches
Material: steel corrosion resisting
Style Designator: plug
Thread Series Designator: uns

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
B7465-001-108	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-261-5512?

The FSCG of the NSN 4820-01-261-5512 is 4820

Does the NSN 4820-01-261-5512 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-261-5512 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 4820-01-261-5512 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-261-5512 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 4820-01-261-5512 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sat, Aug 15, 1987