The Backshell,electrical Connector, cataloged under National Stock Number 5935-01-250-2606, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-250-2606 |
| Primary Part Number | 3929AS1321-W23 |
| Item Name | Backshell,electrical Connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 THREADED COUPLING |
| Thread Tolerance Class | 6H INTERNAL |
| Distance From Centerline to Cable End | 1.660 INCHES MAXIMUM IN |
| Body Angle in Deg | 90.0 |
| Thread Pitch in Millimeters | 1.00 |
| Distance From Centerline to Connector End | 1.020 INCHES MAXIMUM IN |
| Style Designator | ANGLE TYPE W/CLAMP |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 34.0 MILLIMETERS MM |
| Cable Opening Quantity | 1 |
| Size Designation | 22 AND 23 |
| Surface Treatment | CADMIUM AND CHROMATE |
| Material | ALUMINUM ALLOY |
| Thread Series Designator | ISO M |
| Cable Opening Diameter | 0.880 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S1844-74R34D | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| 900-513R4022-55 | Electro Adapter Inc (USA) |
| 3929AS1321-W23 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| ST5M1501W23 PRIMARY | The Boeing Company Div Defense (USA) |
| G7162-22NF | Glenair, Inc. (USA) |
| 900-513R4022-56 | Electro Adapter Inc (USA) |
| Reference | Meaning |
|---|---|
| 10138390 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| G7162-23NF | 5/9 Secondary reference Glenair, Inc. |
| 3929AS1321-W23 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5935-01-250-2606 is a Backshell,electrical Connector, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-250-2606 has 6 manufacturer part numbers on file: S1844-74R34D (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), 900-513R4022-55 (Electro Adapter Inc), 3929AS1321-W23 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), ST5M1501W23 (The Boeing Company Div Defense), G7162-22NF (Glenair, Inc.) and 1 more.
Key specifications for 3929AS1321-W23: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Thread Tolerance Class: 6H INTERNAL; Distance From Centerline to Cable End: 1.660 INCHES MAXIMUM IN; Body Angle in Deg: 90.0. 15 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.