Description
Brass SAE J514 male JIC 37° flare union joining two 1/2″ OD tubes via 3/4-16 male flare threads. Used in hydraulic, fuel, lube, and pneumatic plumbing where two flared tube ends meet at a single straight connection. Common cross-reference McMaster-Carr 50675K263.
Specifications
| Manufacturer | Midland Industries |
|---|---|
| Part Number | 28970 (MM-28970) |
| Part Type | SAE J514 37° JIC Flare Union |
| Tube Thread | 3/4-16 male flare |
| Tube OD | 1/2″ |
| Hex | 0.81″ |
| Overall Length | 1.62″ |
| Working Pressure | 3,250 PSI |
| Body Material | Forged brass |
| Standard | SAE J514 37° flare |
Cross References
This part replaces or is equivalent to the following part numbers:
- McMaster-Carr: 50675K263
Applications
Used wherever a 1/2″ OD flared tube needs an inline straight connection:
- Hydraulic, fuel return, and lube oil lines on heavy-duty diesel trucks, trailers, and off-highway equipment
- Transmission cooler, power-steering, and engine oil-supply/return circuits
- Auxiliary hydraulic plumbing on dump bodies, tankers, refuse, and vocational chassis
- Mating to any SAE J514 37° flared tube end (steel or brass tube)
Confirm tube OD and that both tube ends are flared to 37° (SAE J514) before installation. Do not mate to 45° SAE flare hardware.
