The LEGACY - A71457B is a coupler plug kit designed for use with pneumatic and fluid hose systems. Compatible with the ARO interchange standard, the kit includes various size-matched plugs and couplers with NPT 1/4" connections featuring both male and female fittings. is intended to provide a seal for disconnected couplers; see “Rated for a maximum working pressure…” Constructed from aluminum and steel, this kit helps prevent contamination, leaks, and damage during storage or transport. The kit is rated for a maximum working pressure of 300 psi at 70°F.
Key Features:
- - Includes seven pieces: (1) FNPT Coupler, (1) MNPT Coupler, (2) FNPT Plugs, and (3) MNPT Plugs.
- - Coupling size of 1/4 in with thread size 1/4"-18.
- - Connection type: NPT with hose fitting genders of one female and one male.
- - Uses a sleeve locking mechanism for coupling.
- - Coupling component is a universal coupling.
- - Kit color is green.
- - Maximum working pressure rating: 300 psi at 70°F (per product specifications).
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
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