### B97012-024 (MOOG MUG)

#### 1. Product Model

- **Model**: B97012-024 (Original Factory Number, Non-Replacement) 

#### 2. Brand

- **Brand**: **MOOG** (Muog), a subsidiary of Moog Inc. from the United States, a leading brand in the field of servo valves and electro-hydraulic control. 

#### 3. Category

- **Category**: **Electro-hydraulic Servo Valve with 7-Pin Circular Metal Connector (Female Head/Female Socket)**

- **Series**: MS Mil-spec 14S-7 Interface, used in pairs with B97007-061 (Male Head at Cable End). 

#### 4. Alternate Names

- Seven-pin valve seat, Servo Valve 7-pin Motherhead, 14S-7 Valve Terminal Socket, MOOG 79 Series Plug Base, LVDT/Feedback Signal Socket. 

#### 5. Basic Information

- **Structure**: Circular thread locking, metal casing, 7-core (6 signals + 1 shielded ground)

- **Standards**: MIL-C-5015 / DIN EN 175201-804, 14S-7 interface

- **Material**: Housing: Brass plated nickel / stainless steel; Contacts: **Copper plated gold** (low resistance, anti-oxidation)

- **Protection**: **IP65** (dustproof, oilproof, splash-proof, with male connector sealing)

- **Status**: Original正品， in production， industrial/aerospace grade stock available 

#### 6. Function and Positioning

- **Positioning**: **Special 7-pin female socket for valve side** of MOOG high-end servo valve/electrical feedback proportional valve, fixed on the valve body.

- **Function**:

- Servo valve: **±24V power supply**

- **Command signal** (±10V / 4–20mA)

- **Valve core LVDT feedback signal** (position/actual value)

- **Enable/Fault signal**

- **Shielded grounding (PE)**, anti-interference, vibration resistance

- **Features**: Military-grade reliability, oil-resistant, high-temperature resistant, self-locking anti-loosening threads, suitable for harsh working conditions 

#### 7. Core Performance Parameters

- **Number of Coils**: 7 coils (6 signal + 1 PE ground)

- **Rated Voltage**: 250VAC

- **Rated Current**: 5A (continuous)

- **Contact Resistance**: ≤ 5 mΩ

- **Insulation Resistance**: ≥ 1000 MΩ (500VDC)

- **Withstand Voltage**: 1500VAC/1min

- **Operating Temperature**: **-55℃ ～ +125℃**

- **Thread Specification**: 14S-7 (MS standard)

- **Connector for Adapting Cable Ends**: B97007-061 (7-core male connector) 

#### 8. Universal Adaptor Accessories

- **Packing Connector**: **B97007-061** (7-core male connector at the cable end)

- **Clamp/Compression Piece**: B46744-005 (7-core shielded clamp)

- **Adapters for Servo Valve Series**:

- **79 Series** (79-2XXX high-flow servo valves)

- D661/D662 series, D670 series

- G761/G760 high-end electronic feedback models

- Servo valves with LVDT valve core feedback 

#### 9. Applicable Equipment/Fields

- **Industrial Servo Control**: High-precision electro-hydraulic servo systems, electro-feedback proportional control

- **Testing Equipment**: Large vibration tables, structural mechanics testing machines, flight simulation platforms

- **Metallurgy**: Rolling mill AGC, tension control, hydraulic lowering (with position feedback)

- **Energy**: Steam turbines, gas turbines, wind turbine pitch (high-precision closed-loop)

- **Naval Ships/Defense Industry**: Rudder control, weapon servo, aircraft onboard (LVDT feedback)

- **Heavy Equipment**: Shield machines, hydraulic machines, large injection molding machines closed-loop control