1 · Product photos
Watermarked studio view. Click image to enlarge. Use thumbs for product / drawing roles.
Product
Representative series photo — confirm exact dash, plating, and keying against your drawing before order.
Product video
MS27656T17B99S
MS27656T17B99S — 7x #20, Socket, Shell 17
View MS27656 (MIL-DTL-38999 I, Wall Mount Receptacle) series page →Engineering reply within 24 hours. Drawing confirmation recommended before release. Need CAD, plating, photos, or reports — include target OEM PN in the RFQ.
2 · Product data drawings
Outline, pinout, and dimension figures. Confirm against your released drawing before production order.
3 · Shipping & packaging
All packing and shipment are executed by 86connector Shenzhen warehouse (Shenzhen warehouse — unified dispatch). Shenyang plant is manufacturing capability background only when listed. Batch photos available on request with order confirmation.
| Lead time | 4–8 weeks typical (confirm on RFQ) |
| MOQ | Project MOQ — RFQ |
| Packaging | Export carton + protective tray (standard) |
| Fulfillment | 86connector Shenzhen warehouse — unified export dispatch |
| Manufacturing base | Shenyang plant (capability background only) |
4 · Specifications & reports
Engineering parameters, downloadable documents, and quality reports. Missing files are fulfilled via RFQ within 24 hours — no fake downloads.
Technical specifications
Identity
| Part Number | MS27656T17B99S |
| Series | MS27656 (MIL-DTL-38999 I, Wall Mount Receptacle) |
| Standard | MIL-DTL-38999 Series I |
| Spec | MS27656 (MIL-DTL-38999 I) |
| Compatible With | Amphenol / ITT MS27656 wall-mount receptacle |
| 86connector Family | JY27656T17B99S |
| Suggested 86connector PN | JY27656T17B99S |
| Mapping Rule | MS27656* → JY27656* |
| Map Confidence | High |
| Cross-Ref Note | FFF candidate — confirm shell, insert, plating & keying against drawing before order. |
| Supply Mode | Shenzhen warehouse · factory-backed · quote-built |
| Manufacturing base | Shenyang plant (capability background only) |
| Fulfillment | 86connector Shenzhen warehouse — unified export dispatch |
| Origin | Shenyang plant capability (background) · fulfilled from Shenzhen warehouse |
Mechanical
| Shell Size | 17 |
| Product Type | Receptacle |
| Coupling / Mount | Wall-mount |
| Mating Cycles | 500 min |
| Finish | Nickel-PTFE, -65°C to +200°C, Salt Spray 500h |
Electrical
| Contacts | 7 contacts |
| Contact Layout | 7x #20 |
| Insert Arrangement | 99 |
| Contact Type | Socket |
Environment
| IP Rating | IP67 (mated) |
| Typical Applications | Avionics, bulkhead receptacles |
Other
| Lead Time | 4–8 weeks typical (confirm on RFQ) |
| MOQ | Project MOQ — RFQ |
| Packaging | Export carton + protective tray (standard) |
Documents
Datasheets and drawings ship with the engineering pack for MS27656T17B99S. Request below — typical reply within 24 hours.
Quality & test reports
Lot/type test and compliance files. Unpublished items return via RFQ.
Cross-Reference & Interchange
Form, fit, and function candidate mapping for MIL-SPEC programs. Confirm shell, insert, plating and keying against your drawing before release.
| This Part Number | MS27656T17B99S |
| Suggested 86connector PN | JY27656T17B99S (High confidence) |
| Mapping Rule | MS27656* → JY27656* |
| Standard | MIL-DTL-38999 Series I |
| Western / OEM Families | Amphenol / ITT MS27656 wall-mount receptacle |
| Typical Use | Avionics, bulkhead receptacles |
| Note | FFF candidate — confirm shell, insert, plating & keying against drawing before order. |
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