Part of the Eaton Aeroquip FF1010 Series, this straight steel reducer adapter connects a 1-1/16-12 Male SAE O-Ring Boss port to a 7/8-14 Female SAE O-Ring Boss port in a single inline configuration. The straight thread O-ring design on both ends provides reliable, leak-resistant sealing without the need for pipe thread sealants.
The Steel Adapter, 1-1/16-12 Male SAE O-Ring Boss (Straight Thread O-Ring) To 7/8-14 Female SAE O-Ring Boss (Straight Thread O-Ring), Straight is suited for demanding fluid handling environments including marine and military systems, chemical processing, pulp and paper, food and beverage processing, and offshore drilling applications. Dimension A measures 1.44 inches.
SKU: FF1010-1210S
Supplier Part Number (MPN): FF1010-1210S
Alternate Part Numbers: C1HX78, MI-00298801, MINO-00015F47233
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Specifications
A
1.44
Alternate Part Numbers
Alternate Part NumberC1HX78, Alternate Part Number MI-00298801, Alternate Part Number MINO-00015F47233, Alternate Part Number MINO-00925X12860
Application
Marine/Military, Chemical Processing, Pulp and Paper Industries, Food and Beverage Processing, Off-Shore Drilling
Got a port on my pump housing that's 1-1/16-12 ORB and I need to step it down to hook up a 7/8-14 ORB line, this the right piece for that?
Answer by: Customer Support on Oct 27, 2025, 7:01 PM
That's what this adapter is built for. The male end threads into your 1-1/16-12 SAE O-Ring Boss port, and the female end accepts a 7/8-14 SAE O-Ring Boss fitting. Both connections use straight thread with an O-ring seal, so you won't need any thread tape or sealant paste to get a solid, leak-resistant joint. It runs straight through inline at 1.44 inches long, so there's no angle to account for when you're routing your line.