848-FSO-04X08

This page provides complete and verified information for part number 848-FSO-04X08, NSN: 4730-01-311-4243

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

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-01-311-4243

Item Name Code

22675

Assigment Date

11/28/1989 (36 years ago)

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. 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 tube or tube fitting to a boss or boss fitting in a straight line on items such as tanks, housings, valve fittings, and the like. See also coupling, tube and nipple, tube.

flared (tube) 1st end connection style, 2a all ends thread class, threaded external tube 1st end connection type, external seat for gasket seal (boss) 2nd end connection style, threaded external boss 2nd end connection type

Characteristics

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

Thread Class: 2a all ends
Connection Style: external seat for gasket seal (boss) 2nd end
Connection Style: flared (tube) 1st end
Connection Type: threaded external boss 2nd end
Connection Type: threaded external tube 1st end
Nominal Thread Size: 0.438 inches 1st end
Nominal Thread Size: 0.750 inches 2nd end
Seat Angle: 37.0 degrees 1st end
Nominal Outside Diameter Tube Accommodated: 0.250 inches 1st end
Nominal Overall Length: 1.380 inches
Material: steel overall
Thread Series Designator: unf all ends
Furnished Items And Quantity: 1 preformed packing

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
6602363	Tube to Boss Straight Adapter
848-FSO-04X08	Tube to Boss Straight Adapter

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 848-FSO-04X08

What is the FSCG of the NSN 4730-01-311-4243?

The FSCG of the NSN 4730-01-311-4243 is 4730

Does the NSN 4730-01-311-4243 have a Schedule B code assigned?

Yes, the Schedule B code is 7307992000

Does NSN 4730-01-311-4243 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 4730-01-311-4243 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-311-4243 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 4730-01-311-4243 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Tue, Nov 28, 1989