7441-003

View detailed technical data, stock status, and sourcing information for: 7441-003
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-100-0948

Item Name Code

35224

Assigment Date

08/27/1980 (45 years ago)

A straight nonfluid fitting with wrenching facilities on one end and external threads, other than pipe or hose series, on the other end. It has an unthreaded through hole in its axis which may be countersunk and/or counterbored on one or both ends. It is designed to accommodate a shaft, or the like, or used to reinforce a hole in a bulkhead, or the like. For similar items specifically designed for use in a stuffing box, see packing nut. For nonfluid items with an internal thread, see insert, screw thread; or adapter bushing. Excludes:reducer, boss; and items designed to accommodate a tube or tube fitting.

180.0 fahrenheit nominal temp rating, 200.0 pounds per square inch nominal pressure rating, 1.000 inches nominal bolt circle diameter, 2.848 inches nominal outside diameter, nickel alloy material

Product Characteristics

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

Outside Diameter: 2.848 inches nominal
Bolt Circle Diameter: 1.000 inches nominal
Temp Rating: 180.0 fahrenheit nominal
Pressure Rating: 200.0 pounds per square inch nominal
Material: nickel alloy
Media For Which Designed: water, fresh or water, salt
Style Designator: butterfly

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
7441-003	Valve Disk
C-3854 INDEX 3 2 1-2IN	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-100-0948?

The FSCG of the NSN 4820-01-100-0948 is 4820

Does the NSN 4820-01-100-0948 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-100-0948 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 4820-01-100-0948 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-100-0948 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 4820-01-100-0948 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, Aug 27, 1980