JY3470A22-41PN Circular Connector | MIL-DTL-38999 Equivalent
| Surface Treatment:: | Cadmium, Olive Drab | Transport Package:: | PP+Carton |
| Origin:: | China | Production Capacity:: | 500000 Pieces/Year |
| Finish:: | Olive Drab Cadmium Plating |
JY3470A22-41PN Narrow Flange Wall-Mount Receptacle, GJB598 Series II / MIL-DTL-26482 Series II
The JY3470A22-41PN is a bayonet-coupling circular electrical connector receptacle designed for aerospace, avionics, and industrial platforms. It conforms to GJB598 Series II requirements and is interchangeable with the MS3470A22-41PN designation used in MIL-DTL-26482 Series II supply chains.
This narrow-flange wall-mount receptacle features shell size 22, black anodized finish (A), insert arrangement 41, pin contacts (P), and normal keying (N). The design supports rear-removable crimp contacts, interface sealing, and reliable mating with Series II plugs such as JY3475 and JY3476.
Product Features
- Conformant to GJB598 Series II (equivalent to MIL-DTL-26482 / MS3470 Series II style)
- Interchangeable with cross-reference part number MS3470A22-41PN
- Narrow flange wall-mount receptacle for panel installation in limited space
- Three-point bayonet quick-coupling for fast, vibration-resistant mating
- Black anodized shell finish (A) for non-conductive corrosion protection
- Pin contact configuration (P) with insert arrangement 41 (typically 27 x #20 + 14 x #16 contacts)
- Normal keying (N); alternate keying W / X / Y / Z available for anti-mismatch systems
Technical Specifications - JY3470A22-41PN
| Parameter | Value |
|---|---|
| Part Number | JY3470A22-41PN |
| Equivalent Part Number | MS3470A22-41PN |
| Series | GJB598 Series II / MIL-DTL-26482 Series II |
| Connector Type | Narrow flange wall-mount receptacle (JY3470 / MS3470) |
| Coupling | Bayonet (three-point) |
| Shell Size | 22 |
| Finish | A - Black anodized (non-conductive) |
| Insert Arrangement | 41 (typically 27 x #20 + 14 x #16 contacts) |
| Contact Gender | P - Pin contacts (crimp, rear-removable) |
| Keying / Polarization | N - Normal |
| Overall Length L (mm) | 29.0 |
| Mating Face Diameter A (mm) | 34.95 |
| Flange Size F (mm) | 40.0 |
| Rear Thread | 1.3125-18 UNEF |
| Protection / Sealing | Interface sealing; environmental resistance when properly assembled with mating plug and accessories |
| Compatible Mating | Matching Series II plugs (JY3475 / JY3476), size 22, arrangement 41, socket contacts, keying N |
Part Number Breakdown
| Segment | Meaning |
|---|---|
| JY | GJB598 circular connector series prefix (MS for MIL-DTL-26482 equivalent naming) |
| 3470 | Narrow flange wall-mount receptacle |
| A | Black anodized finish (non-conductive shell) |
| 22 | Shell size 22 |
| 41 | Insert arrangement 41 |
| P | Pin contacts |
| N | Normal keying position |
Related options: JY3470L22-41PN uses electroless nickel finish; JY3470W22-41PN uses olive drab cadmium; socket versions use S contacts; alternate keying uses W / X / Y / Z. JY / MS / YB prefixes are form-fit-function interchangeable within the same Series II family. Confirm contact plating and service rating from the arrangement chart before harness design.
Compatible Applications
The JY3470A22-41PN receptacle is intended for panel-mounted interconnects that require compact bayonet mating and mixed-size contact density. Typical use cases include:
- Aircraft and helicopter wiring panels
- Avionics LRUs, radar, and communication equipment
- Ground vehicles and rugged electronic enclosures
- Shipboard and outdoor equipment requiring sealed circular connectors
- Industrial systems that standardize on GJB598 / MIL-DTL-26482 Series II interfaces
Selection Guide
| Requirement | Recommended Choice |
|---|---|
| Series II narrow-flange receptacle, size 22 / arrangement 41 / pins / keying N | JY3470A22-41PN - this product |
| Same receptacle with socket contacts | JY3470A22-41SN |
| Same receptacle with electroless nickel finish | JY3470L22-41PN |
| Matching RFI shielding plug with socket contacts | JY3475A22-41SN (or W / L finish as required) |
| Matching straight plug with socket contacts | JY3476A22-41SN |
| Cable clamp / EMI backshell accessory | Compatible M85049 / GJB1784 accessory for Series II, shell size 22 |
Installation Notes
- Verify shell size, insert arrangement, contact gender, finish, and keying before mating.
- Use the correct crimp tooling for #20 and #16 contact sizes specified for arrangement 41.
- Mount the narrow flange securely to the panel; use sealing gasket where environmental sealing is required.
- Select a matching Series II compatible backshell for the 1.3125-18 UNEF rear thread.
- Keep connector interfaces clean and capped when not in use to protect sealing surfaces.
Why Choose JY3470A22-41PN
Form-Fit-Function Compatibility
Choosing JY3470A22-41PN ensures form-fit-function compatibility with MS3470A22-41PN supply chains while meeting GJB598 Series II requirements. The narrow-flange receptacle geometry supports compact panel mounting, bayonet mating, and reliable interconnect behind Series II circular connector interfaces in aerospace and industrial systems.
Ordering Information
Order by the GJB598 designation JY3470A22-41PN, or cross-reference as MS3470A22-41PN, depending on your procurement standard. When requesting a quote, please confirm mating plug part number, contact plating, cable accessory, mounting gasket, and required quantity.