Designed for specialized applications this Brass Adapter with a male 0.25-inch tube O.D. offers robust performance in industrial environments. Manufactured by Danfoss Power Solutions (Aeroquip Inc-Alternate) the adapter features a 42-degree inverted flare design for secure and efficient connections.
Its compatibility with 0.4375-inch UNF threads ensures reliable integration with existing systems providing a seamless fit without requiring additional sealants. The durable brass construction endures demanding conditions delivering long-term functionality and dependability.
Ideal for segments where 42 inverted flare unions and accessories are employed it serves a crucial role in maintaining system integrity. This component's classification under ECCN EAR99 signifies it meets regulatory standards for export compliance.
Supplier Part Number: 131X4
Specifications
Alternate Part Numbers
Alternate Part NumberC1HM68, Alternate Part Number MI-00333502, Alternate Part Number MINO-00925F73205
Will this plug hold up if I'm usin' it in a hydraulic system that gets pretty hot?
Answer by: Customer Support on Jan 2, 2026, 6:25 PM
Designed for demanding conditions, the brass construction should offer good durability in hydraulic systems, and help ensure long-term functionality and dependability.
Question by: Eddie P on Sep 27, 2025, 6:00 AM
trying to cap off a 1/4 inch tube line, is this the right plug for that?
Answer by: Customer Support on Sep 28, 2025, 11:56 AM
For capping a 0.25 inch tube O.D. connection that uses a 42 degree inverted flare seat, this plug is the right style. It is a male inverted flare plug with 0.4375 inch UNF threads, and it seals on the flare so you do not need extra sealants for the connection.
