4730-01-449-5439

Find complete technical information, availability, and procurement data for: 4730-01-449-5439
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-01-449-5439

Item Name Code

18281

Assigment Date

10/04/1997 (28 years ago)

A fluid line fitting having an external quick disconnect feature, designed to be inserted into a fitting with an internal quick disconnect feature to block the flow of fluid. Excludes:plug, protective, dust and moisture seal.

flared w/ gasket seal (boss) all ends connection style, 3000.0 pounds per square inch single response maximum operating pressure, 3a all ends thread class, threaded external boss first fluid end connection connection type, support equipment se b-2 bomber aircraft 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.

Thread Class: 3a all ends
End Item Identification: support equipment se b-2 bomber aircraft
Connection Style: flared w/ gasket seal (boss) all ends
Connection Type: threaded external boss first fluid end connection
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.437 inches all ends
Special Features: weldable, next assembly 4920-01-347-1666
Style Designator: male coupling half
Thread Series Designator: unjf all ends

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
ZF2-1452-4-W4	Self-Sealing Coupling Half

FAQs

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

What is the FSCG of the NSN 4730-01-449-5439?

The FSCG of the NSN 4730-01-449-5439 is 4730

Does NSN 4730-01-449-5439 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 4730-01-449-5439 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-449-5439 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 4730-01-449-5439 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Sat, Oct 4, 1997