AN804J4 - TEE, TUBE TO BOSS
NSN: 4730-00-537-3443, NIIN: 5373443
New Surplus, Sold Per Each
A Tee, Tube to Boss is a T-shaped fitting used to connect a tubing line to a boss mount or threaded port at a 90-degree angle. It allows for fluid or gas transfer between components, commonly used in hydraulic, pneumatic, and fuel systems in aerospace, automotive, and industrial applications. The tube end connects to the pipeline, while the boss end attaches to a threaded or flanged opening, ensuring a secure, leak-free connection.
Specifications
Connection Style: Flared (Tube) All Ends
Connection Type: Threaded External Tube All Ends
Material: Steel
Leg Length: 0.890" Nom Second End
Leg Length: 0.953" Nom Third End
Leg Length: 1.578" Nom First End
Seat Angle: 37.0° All Ends
Tube Outer Diameter Accomodated: 0.250" All Ends
Thread Class: 3A All Ends
Thread Class: 3A First End Bulkhead
Thread Series Designator: Unjf All Ends
Thread Series Designator: Unjf First End Bulkhead
Thread Size: 0.438" All Ends
Thread Size: 0.438" First End Bulkhead
Part Number Info
Part Number: AN804J4
Unpunctuated: AN804J4
NSN: 4730-00-537-3443
NIIN: 5373443
Potential Alternates: AS1033J040404, AN804-4C, AN804-4J, AN804C4, AS1033, AS4841
Replaces Cancelled NSN: 4730-01-136-1335, 4730-00-722-4916
New Surplus: These parts are classified as new and unused, meaning they have not been installed or placed into service. However, they come without traceability or original manufacturer certifications, which might be required for certain high-level regulatory uses. Our company provides its own Certificate of Conformance (CoC) as a statement of assurance that the parts are in good working condition and have been sourced from reliable channels. These are ideal when the focus is on cost-effectiveness without compromising on quality.
Sold Per Each: This item is sold individually, with the price listed for a single unit. Perfect for purchasing the exact quantity needed without the requirement to buy in bulk. For larger quantities, consider reviewing any available bulk pricing options.
Alternate Part Numbers: Due to the nature of ever-evolving part numbering structure, multiple part numbers may meet the same specifications and performance standards. If only an alternate part number is available, we will contact you to confirm compatibility. We strongly recommend consulting the appropriate repair manuals to ensure accuracy before using an alternate part.
